Proposal criteria of paradoxical low-flow low-gradient aortic stenosis for predicting prognosis in patients undergoing transcatheter aortic valve implantation View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2021-11-25

AUTHORS

Tomomi Tanino, Kunio Yufu, Takashi Shuto, Hiroki Sato, Masayuki Takano, Yumi Ishii, Shintaro Kira, Shotaro Saito, Hidekazu Kondo, Akira Fukui, Tomoko Fukuda, Hidefumi Akioka, Yasushi Teshima, Tomoyuki Wada, Shinji Miyamoto, Naohiko Takahashi

ABSTRACT

BackgroundParadoxical low-flow, low-gradient (PLF-LG) aortic stenosis (AS) is associated with poor prognosis in patients undergoing transcatheter aortic valve implantation (TAVI). This study aimed to verify the conventional criteria of PLF-LG AS (left ventricular ejection fraction [LVEF] > 50%, mean aortic valve pressure gradient [AVPG] < 40 mm Hg and stroke volume index [SVI] < 35 ml/m2 by measuring Doppler method) compatible for predicting prognosis in patients undergoing TAVI.Materials and methodsA total of 128 consecutive patients who underwent TAVI for AS with LVEF > 50% were enrolled. The primary endpoint was the hospital readmission due to heart failure (HRHF) and the secondary endpoint was all-cause mortality after hospital discharge. The patients were classified by both the conventional criteria of PLF-LG AS and the proposal criteria of PLF-LG AS if mean aortic valve pressure gradient (AVPG) < 40 mmHg and SVI by measuring Simpson’s method < cut off value based on the ROC curve for predicting HRHF.ResultsAccording to the conventional criteria, only 6 patients were diagnosed with PLF-LG AS. However, according to the proposal criteria, 16 patients were diagnosed with PLF-LG AS. Fourteen patients developed HRHF during the follow-up period after TAVI. Based on the ROC curves, SVI by measuring Simpson’s method (cut off value = 25 ml/m2) had higher sensitivity and specificity for predicting HRHF (AUC = 0.74, p = 0.0013) than SVI by measuring Doppler method (AUC = 0.63, p = 0.045). The multivariate analysis revealed that PLF-LG AS defined by the proposal criteria (HR: 5.25; 95% CI: 1.60–17.16; p = 0.0073) but not by the conventional criteria was independently associated with HRHF. PLF-LG AS defined by the conventional criteria and the proposal criteria were not associated with all-cause mortality in the univariate analysis.ConclusionsOur results demonstrated that new criteria of PLF-LG AS defined as SVI < 25 ml/m2 measured by Simpson’s method could predict HRHF in patients with severe AS who underwent TAVI. More... »

PAGES

1-11

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s00380-021-01992-y

DOI

http://dx.doi.org/10.1007/s00380-021-01992-y

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1143056582

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/34822000


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/11", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Medical and Health Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/1102", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Cardiorespiratory Medicine and Haematology", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Tanino", 
        "givenName": "Tomomi", 
        "id": "sg:person.016424565607.10", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016424565607.10"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Yufu", 
        "givenName": "Kunio", 
        "id": "sg:person.01320530365.47", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01320530365.47"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Shuto", 
        "givenName": "Takashi", 
        "id": "sg:person.01125767426.42", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01125767426.42"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sato", 
        "givenName": "Hiroki", 
        "id": "sg:person.011371334541.42", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011371334541.42"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Takano", 
        "givenName": "Masayuki", 
        "id": "sg:person.016712270051.74", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016712270051.74"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ishii", 
        "givenName": "Yumi", 
        "id": "sg:person.016375635025.06", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016375635025.06"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kira", 
        "givenName": "Shintaro", 
        "id": "sg:person.010561330656.99", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010561330656.99"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Saito", 
        "givenName": "Shotaro", 
        "id": "sg:person.01217203671.27", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01217203671.27"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kondo", 
        "givenName": "Hidekazu", 
        "id": "sg:person.01167315446.60", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01167315446.60"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Fukui", 
        "givenName": "Akira", 
        "id": "sg:person.0756006377.00", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0756006377.00"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Fukuda", 
        "givenName": "Tomoko", 
        "id": "sg:person.07376253357.15", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07376253357.15"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Akioka", 
        "givenName": "Hidefumi", 
        "id": "sg:person.01155627271.50", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01155627271.50"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Teshima", 
        "givenName": "Yasushi", 
        "id": "sg:person.01034642071.54", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01034642071.54"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Wada", 
        "givenName": "Tomoyuki", 
        "id": "sg:person.01115351376.21", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01115351376.21"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Miyamoto", 
        "givenName": "Shinji", 
        "id": "sg:person.012674027132.39", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012674027132.39"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan", 
          "id": "http://www.grid.ac/institutes/grid.412334.3", 
          "name": [
            "Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Takahashi", 
        "givenName": "Naohiko", 
        "id": "sg:person.011717350112.27", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011717350112.27"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1007/s00380-021-01802-5", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1135373498", 
          "https://doi.org/10.1007/s00380-021-01802-5"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00380-019-01411-3", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1113472993", 
          "https://doi.org/10.1007/s00380-019-01411-3"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1186/cc10368", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1050106552", 
          "https://doi.org/10.1186/cc10368"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2021-11-25", 
    "datePublishedReg": "2021-11-25", 
    "description": "BackgroundParadoxical low-flow, low-gradient (PLF-LG) aortic stenosis (AS) is associated with poor prognosis in patients undergoing transcatheter aortic valve implantation (TAVI). This study aimed to verify the conventional criteria of PLF-LG AS (left ventricular ejection fraction [LVEF]\u2009>\u200950%, mean aortic valve pressure gradient [AVPG]\u2009<\u200940\u00a0mm Hg and stroke volume index [SVI]\u2009<\u200935\u00a0ml/m2 by measuring Doppler method) compatible for predicting prognosis in patients undergoing TAVI.Materials and methodsA total of 128 consecutive patients who underwent TAVI for AS with LVEF\u2009>\u200950% were enrolled. The primary endpoint was the hospital readmission due to heart failure (HRHF) and the secondary endpoint was all-cause mortality after hospital discharge. The patients were classified by both the conventional criteria of PLF-LG AS and the proposal criteria of PLF-LG AS if mean aortic valve pressure gradient (AVPG)\u2009<\u200940\u00a0mmHg and SVI by measuring Simpson\u2019s method\u2009<\u2009cut off value based on the ROC curve for predicting HRHF.ResultsAccording to the conventional criteria, only 6 patients were diagnosed with PLF-LG AS. However, according to the proposal criteria, 16 patients were diagnosed with PLF-LG AS. Fourteen patients developed HRHF during the follow-up period after TAVI. Based on the ROC curves, SVI by measuring Simpson\u2019s method (cut off value\u2009=\u200925\u00a0ml/m2) had higher sensitivity and specificity for predicting HRHF (AUC\u2009=\u20090.74, p\u2009=\u20090.0013) than SVI by measuring Doppler method (AUC\u2009=\u20090.63, p\u2009=\u20090.045). The multivariate analysis revealed that PLF-LG AS defined by the proposal criteria (HR: 5.25; 95% CI: 1.60\u201317.16; p\u2009=\u20090.0073) but not by the conventional criteria was independently associated with HRHF. PLF-LG AS defined by the conventional criteria and the proposal criteria were not associated with all-cause mortality in the univariate analysis.ConclusionsOur results demonstrated that new criteria of PLF-LG AS defined as SVI\u2009<\u200925\u00a0ml/m2 measured by Simpson\u2019s method could predict HRHF in patients with severe AS who underwent TAVI.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/s00380-021-01992-y", 
    "inLanguage": "en", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1095887", 
        "issn": [
          "0910-8327", 
          "1615-2573"
        ], 
        "name": "Heart and Vessels", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }
    ], 
    "keywords": [
      "transcatheter aortic valve implantation", 
      "low-gradient aortic stenosis", 
      "aortic valve pressure gradient", 
      "aortic stenosis", 
      "aortic valve implantation", 
      "cause mortality", 
      "valve implantation", 
      "paradoxical low-flow low-gradient aortic stenosis", 
      "low-flow low-gradient aortic stenosis", 
      "Simpson's method", 
      "severe aortic stenosis", 
      "ROC curve", 
      "conventional criteria", 
      "PLF-LG", 
      "primary endpoint", 
      "secondary endpoints", 
      "hospital discharge", 
      "consecutive patients", 
      "hospital readmission", 
      "heart failure", 
      "poor prognosis", 
      "univariate analysis", 
      "methodsA total", 
      "HRHF", 
      "patients", 
      "multivariate analysis", 
      "prognosis", 
      "ConclusionsOur results", 
      "stenosis", 
      "mortality", 
      "Doppler method", 
      "proposal criteria", 
      "endpoint", 
      "implantation", 
      "LVEF", 
      "readmission", 
      "criteria", 
      "mmHg", 
      "SVI", 
      "total", 
      "failure", 
      "specificity", 
      "high sensitivity", 
      "pressure gradient", 
      "period", 
      "discharge", 
      "study", 
      "sensitivity", 
      "curves", 
      "m2", 
      "analysis", 
      "method", 
      "new criterion", 
      "results", 
      "values", 
      "materials", 
      "gradient"
    ], 
    "name": "Proposal criteria of paradoxical low-flow low-gradient aortic stenosis for predicting prognosis in patients undergoing transcatheter aortic valve implantation", 
    "pagination": "1-11", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1143056582"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s00380-021-01992-y"
        ]
      }, 
      {
        "name": "pubmed_id", 
        "type": "PropertyValue", 
        "value": [
          "34822000"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s00380-021-01992-y", 
      "https://app.dimensions.ai/details/publication/pub.1143056582"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-05-20T07:39", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220519/entities/gbq_results/article/article_909.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/s00380-021-01992-y"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s00380-021-01992-y'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s00380-021-01992-y'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s00380-021-01992-y'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s00380-021-01992-y'


 

This table displays all metadata directly associated to this object as RDF triples.

232 TRIPLES      22 PREDICATES      84 URIs      73 LITERALS      5 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s00380-021-01992-y schema:about anzsrc-for:11
2 anzsrc-for:1102
3 schema:author Nd777665ee918484dab137ae368cabdca
4 schema:citation sg:pub.10.1007/s00380-019-01411-3
5 sg:pub.10.1007/s00380-021-01802-5
6 sg:pub.10.1186/cc10368
7 schema:datePublished 2021-11-25
8 schema:datePublishedReg 2021-11-25
9 schema:description BackgroundParadoxical low-flow, low-gradient (PLF-LG) aortic stenosis (AS) is associated with poor prognosis in patients undergoing transcatheter aortic valve implantation (TAVI). This study aimed to verify the conventional criteria of PLF-LG AS (left ventricular ejection fraction [LVEF] > 50%, mean aortic valve pressure gradient [AVPG] < 40 mm Hg and stroke volume index [SVI] < 35 ml/m2 by measuring Doppler method) compatible for predicting prognosis in patients undergoing TAVI.Materials and methodsA total of 128 consecutive patients who underwent TAVI for AS with LVEF > 50% were enrolled. The primary endpoint was the hospital readmission due to heart failure (HRHF) and the secondary endpoint was all-cause mortality after hospital discharge. The patients were classified by both the conventional criteria of PLF-LG AS and the proposal criteria of PLF-LG AS if mean aortic valve pressure gradient (AVPG) < 40 mmHg and SVI by measuring Simpson’s method < cut off value based on the ROC curve for predicting HRHF.ResultsAccording to the conventional criteria, only 6 patients were diagnosed with PLF-LG AS. However, according to the proposal criteria, 16 patients were diagnosed with PLF-LG AS. Fourteen patients developed HRHF during the follow-up period after TAVI. Based on the ROC curves, SVI by measuring Simpson’s method (cut off value = 25 ml/m2) had higher sensitivity and specificity for predicting HRHF (AUC = 0.74, p = 0.0013) than SVI by measuring Doppler method (AUC = 0.63, p = 0.045). The multivariate analysis revealed that PLF-LG AS defined by the proposal criteria (HR: 5.25; 95% CI: 1.60–17.16; p = 0.0073) but not by the conventional criteria was independently associated with HRHF. PLF-LG AS defined by the conventional criteria and the proposal criteria were not associated with all-cause mortality in the univariate analysis.ConclusionsOur results demonstrated that new criteria of PLF-LG AS defined as SVI < 25 ml/m2 measured by Simpson’s method could predict HRHF in patients with severe AS who underwent TAVI.
10 schema:genre article
11 schema:inLanguage en
12 schema:isAccessibleForFree false
13 schema:isPartOf sg:journal.1095887
14 schema:keywords ConclusionsOur results
15 Doppler method
16 HRHF
17 LVEF
18 PLF-LG
19 ROC curve
20 SVI
21 Simpson's method
22 analysis
23 aortic stenosis
24 aortic valve implantation
25 aortic valve pressure gradient
26 cause mortality
27 consecutive patients
28 conventional criteria
29 criteria
30 curves
31 discharge
32 endpoint
33 failure
34 gradient
35 heart failure
36 high sensitivity
37 hospital discharge
38 hospital readmission
39 implantation
40 low-flow low-gradient aortic stenosis
41 low-gradient aortic stenosis
42 m2
43 materials
44 method
45 methodsA total
46 mmHg
47 mortality
48 multivariate analysis
49 new criterion
50 paradoxical low-flow low-gradient aortic stenosis
51 patients
52 period
53 poor prognosis
54 pressure gradient
55 primary endpoint
56 prognosis
57 proposal criteria
58 readmission
59 results
60 secondary endpoints
61 sensitivity
62 severe aortic stenosis
63 specificity
64 stenosis
65 study
66 total
67 transcatheter aortic valve implantation
68 univariate analysis
69 values
70 valve implantation
71 schema:name Proposal criteria of paradoxical low-flow low-gradient aortic stenosis for predicting prognosis in patients undergoing transcatheter aortic valve implantation
72 schema:pagination 1-11
73 schema:productId N5901ec6de384444f91515a6acf2137ad
74 N9120c7ae087f40dfbc23cc580c21494e
75 Nf8dc5f84ea5a4004badec33c8696abee
76 schema:sameAs https://app.dimensions.ai/details/publication/pub.1143056582
77 https://doi.org/10.1007/s00380-021-01992-y
78 schema:sdDatePublished 2022-05-20T07:39
79 schema:sdLicense https://scigraph.springernature.com/explorer/license/
80 schema:sdPublisher Ndecf867591bc4379b9bb307f796c07b8
81 schema:url https://doi.org/10.1007/s00380-021-01992-y
82 sgo:license sg:explorer/license/
83 sgo:sdDataset articles
84 rdf:type schema:ScholarlyArticle
85 N163457eb6e2647b9b697bcac8d2f9f10 rdf:first sg:person.016712270051.74
86 rdf:rest N21737eb67c8f4f7ca77d90df009ae903
87 N1ac98be13ccc4ebca933c79b572bc9ae rdf:first sg:person.011371334541.42
88 rdf:rest N163457eb6e2647b9b697bcac8d2f9f10
89 N21737eb67c8f4f7ca77d90df009ae903 rdf:first sg:person.016375635025.06
90 rdf:rest N39d39333b2414c87a07be468fa242064
91 N21ca8193d80b45b79e94a22e43e3df07 rdf:first sg:person.01217203671.27
92 rdf:rest N43c1d6afed6442a7af57e28200fdf108
93 N39d39333b2414c87a07be468fa242064 rdf:first sg:person.010561330656.99
94 rdf:rest N21ca8193d80b45b79e94a22e43e3df07
95 N43c1d6afed6442a7af57e28200fdf108 rdf:first sg:person.01167315446.60
96 rdf:rest N71d0ca87b66c49aaac595f16582ec68b
97 N50a1cd84f31744bb9a9a9ce6b1845353 rdf:first sg:person.07376253357.15
98 rdf:rest Nb04856f49fa1457c910d542ff0374c10
99 N5901ec6de384444f91515a6acf2137ad schema:name pubmed_id
100 schema:value 34822000
101 rdf:type schema:PropertyValue
102 N71d0ca87b66c49aaac595f16582ec68b rdf:first sg:person.0756006377.00
103 rdf:rest N50a1cd84f31744bb9a9a9ce6b1845353
104 N7ce8d68a3a394bedab9ffaf6375c7241 rdf:first sg:person.011717350112.27
105 rdf:rest rdf:nil
106 N8e5a927cf5604d2eb7d87bb379b6ed39 rdf:first sg:person.01115351376.21
107 rdf:rest Nb8d1b22a56dc4f73b254a5196d7661ae
108 N9120c7ae087f40dfbc23cc580c21494e schema:name doi
109 schema:value 10.1007/s00380-021-01992-y
110 rdf:type schema:PropertyValue
111 N94c99e6411f64e239db20dfff61d610a rdf:first sg:person.01034642071.54
112 rdf:rest N8e5a927cf5604d2eb7d87bb379b6ed39
113 Nb04856f49fa1457c910d542ff0374c10 rdf:first sg:person.01155627271.50
114 rdf:rest N94c99e6411f64e239db20dfff61d610a
115 Nb0f2c2c058e6415585a83f7f445aa681 rdf:first sg:person.01320530365.47
116 rdf:rest Nddf566b4095b42ee8a10aa9ebbceafff
117 Nb8d1b22a56dc4f73b254a5196d7661ae rdf:first sg:person.012674027132.39
118 rdf:rest N7ce8d68a3a394bedab9ffaf6375c7241
119 Nd777665ee918484dab137ae368cabdca rdf:first sg:person.016424565607.10
120 rdf:rest Nb0f2c2c058e6415585a83f7f445aa681
121 Nddf566b4095b42ee8a10aa9ebbceafff rdf:first sg:person.01125767426.42
122 rdf:rest N1ac98be13ccc4ebca933c79b572bc9ae
123 Ndecf867591bc4379b9bb307f796c07b8 schema:name Springer Nature - SN SciGraph project
124 rdf:type schema:Organization
125 Nf8dc5f84ea5a4004badec33c8696abee schema:name dimensions_id
126 schema:value pub.1143056582
127 rdf:type schema:PropertyValue
128 anzsrc-for:11 schema:inDefinedTermSet anzsrc-for:
129 schema:name Medical and Health Sciences
130 rdf:type schema:DefinedTerm
131 anzsrc-for:1102 schema:inDefinedTermSet anzsrc-for:
132 schema:name Cardiorespiratory Medicine and Haematology
133 rdf:type schema:DefinedTerm
134 sg:journal.1095887 schema:issn 0910-8327
135 1615-2573
136 schema:name Heart and Vessels
137 schema:publisher Springer Nature
138 rdf:type schema:Periodical
139 sg:person.01034642071.54 schema:affiliation grid-institutes:grid.412334.3
140 schema:familyName Teshima
141 schema:givenName Yasushi
142 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01034642071.54
143 rdf:type schema:Person
144 sg:person.010561330656.99 schema:affiliation grid-institutes:grid.412334.3
145 schema:familyName Kira
146 schema:givenName Shintaro
147 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010561330656.99
148 rdf:type schema:Person
149 sg:person.01115351376.21 schema:affiliation grid-institutes:grid.412334.3
150 schema:familyName Wada
151 schema:givenName Tomoyuki
152 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01115351376.21
153 rdf:type schema:Person
154 sg:person.01125767426.42 schema:affiliation grid-institutes:grid.412334.3
155 schema:familyName Shuto
156 schema:givenName Takashi
157 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01125767426.42
158 rdf:type schema:Person
159 sg:person.011371334541.42 schema:affiliation grid-institutes:grid.412334.3
160 schema:familyName Sato
161 schema:givenName Hiroki
162 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011371334541.42
163 rdf:type schema:Person
164 sg:person.01155627271.50 schema:affiliation grid-institutes:grid.412334.3
165 schema:familyName Akioka
166 schema:givenName Hidefumi
167 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01155627271.50
168 rdf:type schema:Person
169 sg:person.01167315446.60 schema:affiliation grid-institutes:grid.412334.3
170 schema:familyName Kondo
171 schema:givenName Hidekazu
172 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01167315446.60
173 rdf:type schema:Person
174 sg:person.011717350112.27 schema:affiliation grid-institutes:grid.412334.3
175 schema:familyName Takahashi
176 schema:givenName Naohiko
177 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011717350112.27
178 rdf:type schema:Person
179 sg:person.01217203671.27 schema:affiliation grid-institutes:grid.412334.3
180 schema:familyName Saito
181 schema:givenName Shotaro
182 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01217203671.27
183 rdf:type schema:Person
184 sg:person.012674027132.39 schema:affiliation grid-institutes:grid.412334.3
185 schema:familyName Miyamoto
186 schema:givenName Shinji
187 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012674027132.39
188 rdf:type schema:Person
189 sg:person.01320530365.47 schema:affiliation grid-institutes:grid.412334.3
190 schema:familyName Yufu
191 schema:givenName Kunio
192 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01320530365.47
193 rdf:type schema:Person
194 sg:person.016375635025.06 schema:affiliation grid-institutes:grid.412334.3
195 schema:familyName Ishii
196 schema:givenName Yumi
197 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016375635025.06
198 rdf:type schema:Person
199 sg:person.016424565607.10 schema:affiliation grid-institutes:grid.412334.3
200 schema:familyName Tanino
201 schema:givenName Tomomi
202 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016424565607.10
203 rdf:type schema:Person
204 sg:person.016712270051.74 schema:affiliation grid-institutes:grid.412334.3
205 schema:familyName Takano
206 schema:givenName Masayuki
207 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016712270051.74
208 rdf:type schema:Person
209 sg:person.07376253357.15 schema:affiliation grid-institutes:grid.412334.3
210 schema:familyName Fukuda
211 schema:givenName Tomoko
212 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07376253357.15
213 rdf:type schema:Person
214 sg:person.0756006377.00 schema:affiliation grid-institutes:grid.412334.3
215 schema:familyName Fukui
216 schema:givenName Akira
217 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0756006377.00
218 rdf:type schema:Person
219 sg:pub.10.1007/s00380-019-01411-3 schema:sameAs https://app.dimensions.ai/details/publication/pub.1113472993
220 https://doi.org/10.1007/s00380-019-01411-3
221 rdf:type schema:CreativeWork
222 sg:pub.10.1007/s00380-021-01802-5 schema:sameAs https://app.dimensions.ai/details/publication/pub.1135373498
223 https://doi.org/10.1007/s00380-021-01802-5
224 rdf:type schema:CreativeWork
225 sg:pub.10.1186/cc10368 schema:sameAs https://app.dimensions.ai/details/publication/pub.1050106552
226 https://doi.org/10.1186/cc10368
227 rdf:type schema:CreativeWork
228 grid-institutes:grid.412334.3 schema:alternateName Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan
229 Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan
230 schema:name Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University, 879-5593, Yufu, Oita, Japan
231 Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, Yufu, Japan
232 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...