case_images: PMC9905426_01
case_images: Timeline legend. ECG, Electrocardiogram; ECHO, Echocardiography; HIT, High intensity training; PVB, Premature ventricular beats; PAB, Premature atrial beats; RWL, Rapid weight loss.
case_images: fcvm-10-1091603-g0001.jpg
case_images: PMC9905426_01_fcvm-10-1091603-g0001.jpg
case_images: F1
case_images: This study included two phases (Figure 1, timeline).