The Role of RYR2 in Atrial Fibrillation

Figure 2

Cardiac MRI of the patient’s brother (1.5 Tesla, cine sequence). (a) End-diastolic septal myocardial hypertrophy with maximum measured septum thickness of 17.9 mm. (b) End systolic septal myocardial hypertrophy with maximum measured septum thickness of 22.5 mm.

(a)

(b)