| Diagnosis | |
|---|---|
| Autopsy negative sudden unexplained death | 19 (24) |
| Hypertrophic cardiomyopathy | 18 (23) |
| Long QT syndrome | 8 (11) |
| Unknown, no autopsy | 9 (11) |
| Anomalous coronary artery | 4 (5) |
| Dilated cardiomyopathy | 4 (5) |
| Arrhythmogenic right ventricular cardiomyopathy | 3 (4) |
| Myocarditis | 3 (4) |
| Wolff–Parkinson–White syndrome | 2 (3) |
| Mitral valve prolapse | 2 (3) |
| Cardiomyopathy, not otherwise specified | 2 (3) |
| Supraventricular tachycardia | 1 (1) |
| Primary pulmonary hypertension | 1 (1) |
| Left ventricular hypertrophy | 1 (1) |
| Coronary artery disease | 1 (1) |
| Marfan syndrome | 1 (1) |
Values provided as n (%).