Figure.

Secondary risk factors in titin-truncating variant (TTNtv)–positive patients. A, Clinical diagnoses rendered. B, Prevalence of prespecified secondary risk factors. ABiMVPS indicates arrhythmogenic bileaflet mitral valve prolapse; ALVD, asymptomatic left ventricular dysfunction; BiMVP, bileaflet mitral valve prolapse; BMI, body mass index; CTX, chemotherapy; DCM, dilated cardiomyopathy; EtOH, alcohol; IVF, idiopathic ventricular fibrillation; NCCM, noncompaction cardiomyopathy; PP, peripartum; PPCM, peripartum cardiomyopathy; and SM, skeletal myopathy.