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. 2022 Aug 10;7(9):966–974. doi: 10.1001/jamacardio.2022.2455

Figure 1. Clinician-Provided Reasons for Referring Patients.

Figure 1.

There were 4782 total patients. The family history category includes patients meeting 1 or more inclusion criterion for a family history of a primary cardiomyopathy or arrhythmia and/or a family history of sudden cardiac death. The multiple cardiomyopathy (CM) and arrhythmia (AR) category includes patients with a combination of suspected or known cardiomyopathies and arrhythmias. ARVC indicates arrhythmogenic right ventricular cardiomyopathy; BrS, Brugada syndrome; CPVT, catecholaminergic polymorphic ventricular tachycardia; DCM, dilated cardiomyopathy; HCM, hypertrophic cardiomyopathy; LVNC, left ventricular noncompaction cardiomyopathy; LQTS, long QT syndrome; and PM, post mortem.