Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Transplant. Dec 24, 2014; 4(4): 276-293
Published online Dec 24, 2014. doi: 10.5500/wjt.v4.i4.276
Figure 7
Figure 7 (A) Resting pressure and flow recording (Red: Aortic pressure; Yellow: Distal coronary pressure; Blue: Pulse wave Doppler envelope) and (B) during hyperemia note that the aortic pressure has decrease as well as the distal coronary pressure. FFR: Ratio of the mean distal coronary pressure at a point past the stenosis the aortic pressure during maximal hyperemia; CFR: Ratio of hyperemic blood flow to resting myocardial blood flow.