Figure 2
From: CMR findings in patients with hypertrophic cardiomyopathy and atrial fibrillation
HCM patients with comparable left ventricular mass and different left atrial size. A, C. End diastolic 4 chamber cine images. Note that the left atrium of the first patient (A) is smaller compared to the left atrium of the second patient (C), despite comparable LV mass. The end diastolic short axis LGE images (B, D) reveal that the first patient (B) has no LGE, while the second patient (D) has extensive LGE of the septum, as indicated by the white arrowheads.