Table 1. .

Clinical Findings of the Patient with the DSC2 Mutation

Metric and Clinical Findings	Task Force Criteriaa (Major/Minor)
Twelve-lead ECG:
Epsilon wave in V1	1/0
Inverted T waves in precordial leads (V1–V6)	0/1
Holter monitoring:
Nonsustained left bundle branch block–type tachycardia	0/1
2D echocardiogram/right ventricular angiogram:
Severe dilatation and hypokinesia of the right ventricle, trabecular disarrangement, diastolic bulging, no left ventricular involvement	1/0
Tissue characteristics of a right ventricular biopsy:
Mild interstitial fibrosis and fatty infiltration of myocardium	0/0
Family history:
No additional family members available	0/0
Diagnostic score	2/2

^aFor the diagnosis of ARVC to be established, the subject must meet two major criteria, one major and two minor criteria, or four minor criteria in different categories.²³