Related Experiment Video
Updated: May 11, 2026

06:32
Evaluation of Coronary Flow Reserve After Myocardial Ischemia Reperfusion in Rats
Published on: June 28, 2019
Normal fractional flow reserve with a critical stenosis supplying viable myocardium
Sandeep Singla1, Rajesh Sachdeva, Barry F Uretsky
1Central Arkansas Veterans Health System, Little Rock, Arkansas, USA.
Experimental and Clinical Cardiology
|April 27, 2013
Abstract:
A high-grade stenosis to viable myocardium typically produces a positive fractional flow reserve. In the present report, a case of subtotal occlusion of a saphenous vein graft to a viable myocardial territory with normal fractional flow reserve is described, and a possible explanation for this observation is discussed.
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