Causes of sudden deaths attributed to an abnormality discovered at necropsy
| Respiratory infection | 32 (37%) |
| Other infections | 17 (20%) |
| Cardiovascular abnormalities | 26 (29%) |
| Aortic valve stenosis | 7 |
| Hypertrophic cardiomyopathy | 6 |
| Myocarditis | 5 |
| Coronary artery abnormality | 3 |
| Myocardial infarction with coronary atheroma | 1 |
| Kawasaki disease | 1 |
| Anomalous origin of the left coronary artery from the main pulmonary artery | 1 |
| Coarctation | 2 |
| Other cardiomyopathy | 2 |
| Myocardial angioma | 1 |
| Miscellaneous2-150 | 12 (14%) |
| Total | 87 (100%) |
↵2-150 Deaths caused by small bowel infarction (4), appendicitis with peritonitis (2), pulmonary embolus (4), subarachnoid haemorrhage (1), and acute hydrocephalus (1).