Incidental findings in CT imaging of coronary artery bypass grafts: results from a Canadian multicenter prospective cohort View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2018-12

AUTHORS

I. Boldeanu, J. Perreault Bishop, S. Nepveu, L.-M. Stevens, G. Soulez, T. M. Kieser, A. Lamy, N. Noiseux, C. Chartrand-Lefebvre

ABSTRACT

OBJECTIVE: To assess the prevalence and clinical significance of incidental findings identified during computed tomography imaging of coronary artery bypass grafts. RESULTS: This prospective study includes 144 patients undergoing coronary graft patency assessment using computed tomography. Incidental findings were classified as significant if they were considered to need an immediate action or treatment, short-term work-up or follow-up, or minor. A total of 211 incidental findings were present in 109 (75.7%) patients. Seventy-one incidental findings (33.6%) were cardiac and 140 (66.4%) were extracardiac. Most common cardiac incidental findings were atrial dilatation [39 patients, 48 incidental findings (67.6%)] and aortic valve calcifications (7 patients, 9.9%). Among the 140 extracardiac incidental findings, the most common were lung nodules (51 patients, 54 nodules, 38.6%), and emphysema (21 patients, 15%). Thirty-six (25.7%) extracardiac incidental findings were significant and notably, 23 (63.9%) were lung nodules. Follow-up was recommended in 37 cases, among which all patients with significant lung nodules (23 patients, 62.2%). In conclusion, most common computed tomography incidental findings in patients with coronary grafts were lung nodules and emphysema. More... »

PAGES

72

Identifiers

URI

http://scigraph.springernature.com/pub.10.1186/s13104-018-3168-1

DOI

http://dx.doi.org/10.1186/s13104-018-3168-1

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1100623453

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/29368660


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42 schema:description OBJECTIVE: To assess the prevalence and clinical significance of incidental findings identified during computed tomography imaging of coronary artery bypass grafts. RESULTS: This prospective study includes 144 patients undergoing coronary graft patency assessment using computed tomography. Incidental findings were classified as significant if they were considered to need an immediate action or treatment, short-term work-up or follow-up, or minor. A total of 211 incidental findings were present in 109 (75.7%) patients. Seventy-one incidental findings (33.6%) were cardiac and 140 (66.4%) were extracardiac. Most common cardiac incidental findings were atrial dilatation [39 patients, 48 incidental findings (67.6%)] and aortic valve calcifications (7 patients, 9.9%). Among the 140 extracardiac incidental findings, the most common were lung nodules (51 patients, 54 nodules, 38.6%), and emphysema (21 patients, 15%). Thirty-six (25.7%) extracardiac incidental findings were significant and notably, 23 (63.9%) were lung nodules. Follow-up was recommended in 37 cases, among which all patients with significant lung nodules (23 patients, 62.2%). In conclusion, most common computed tomography incidental findings in patients with coronary grafts were lung nodules and emphysema.
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