TCT-707 Effect of Amount of Myocardium Subtended by a Coronary Stenosis on Fractional Flow Reserve

Methods We retrospectively evaluated consecutive patients (pts) with stable coronary artery disease who underwent coronary angiography and FFR. FFR and Physiologic Lesion Assessment Angiographic Characteristics Negative FFR (n=186) Positive FFR (n=88) p-value Indication Angina 126 (65.3) 68 (76.4) 0...

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Bibliographic Details
Published in:Journal of the American College of Cardiology 2017-10, Vol.70 (18), p.B302-B303
Main Authors: Neupane, Saroj, Edla, Sushruth, Saco, Raid, Zaitoun, Anwar, Torrey, James, Szpunar, Susan, Attalah, Antonious
Format: Article
Language:English
Subjects:
Cardiology
Cardiovascular disease
Coronary artery
Myocardium
Stenosis
Stents
Online Access:Get full text
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Summary:Methods We retrospectively evaluated consecutive patients (pts) with stable coronary artery disease who underwent coronary angiography and FFR. FFR and Physiologic Lesion Assessment Angiographic Characteristics Negative FFR (n=186) Positive FFR (n=88) p-value Indication Angina 126 (65.3) 68 (76.4) 0.172 Abnormal Stress Test 34 (17.6) 11 (12.4) 0.172 Other 33 (17.1) 9 (11.2) 0.172 Access Radial 147 (79.0) 65 (73.9) 0.337 Femoral 39 (21.0) 23 (26.1) 0.337 Artery involved LAD 98 (52.7) 66 (75.0) 0.008 RCA 57 (30.6) 17 (19.3) 0.008 LCx 14 (7.5) 3 (3.4) 0.008 Other 17 (9.1) 2 (2.2) - Percentage Stenosis 61.48 71.65
ISSN:0735-1097
1558-3597
DOI:10.1016/j.jacc.2017.09.945