Figure 4
From: A novel technique to quantify the instantaneous mitral regurgitant rate
Relationship between peak regurgitant rate and peak-to-average regurgitant rate ration and MR severity. (A) Peak regurgitant rate for each patient according to MR severity based on CMR. (B) Peak-to-average regurgitant rate ratio for each patient according to MR severity based on CMR. CMR = cardiovascular magnetic resonance; MR = mitral regurgitation.