Table 5.
Risk of cardiac morbidity and death assessed at 1, 5, and 10 year intervals after study entry
| CHF | ATE | Sudden Death | All‐Cardiovascular Death | |||||
|---|---|---|---|---|---|---|---|---|
| % Population remaining at‐risk | % Population affected | % Population remaining at‐risk | % Population affected | % Population remaining at‐risk | % Population affected | % Population remaining at‐risk | % Population affected | |
| Risk | ||||||||
| 1‐year post diagnosis | ||||||||
| AH | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 | 100 | 0.0 |
| HCM | 93.3 | 6.7 | 95.8 | 4.2 | 99.3 | 0.7 | 92.3 | 7.7 |
| HOCM | 92.7 | 7.3 | 97.1 | 2.9 | 99.1 | 0.9 | 94.1 | 5.9 |
| HCM/HOCM | 93.0 | 7.0 | 96.5 | 3.5 | 99.2 | 0.8 | 93.3 | 6.7 |
| 5‐years post diagnosis | ||||||||
| AH | 99.6 | 0.4 | 99.6 | 0.4 | 100 | 0.0 | 99.3 | 0.7 |
| HCM | 79.5 | 20.5 | 92.3 | 7.7 | 98.1 | 1.9 | 77.7 | 22.3 |
| HOCM | 80.4 | 19.6 | 88.7 | 11.3 | 96.7 | 3.3 | 76.8 | 23.2 |
| HCM/HOCM | 80.1 | 19.9 | 90.3 | 9.7 | 97.3 | 2.7 | 77.2 | 22.8 |
| 10‐years post diagnosis | ||||||||
| AH | 99.2 | 0.8 | 99.3 | 0.7 | 100 | 0.0 | 99.0 | 1.0 |
| HCM | 75.6 | 24.4 | 91.2 | 8.8 | 97.4 | 2.6 | 73.3 | 26.7 |
| HOCM | 76.5 | 23.5 | 86.8 | 13.2 | 96.0 | 4.0 | 70.6 | 29.4 |
| HCM/HOCM | 76.1 | 23.9 | 88.7 | 11.3 | 96.6 | 3.4 | 71.7 | 28.3 |
Abbreviations: ATE, arterial thromboembolism; CHF, congestive heart failure; HCM, nonobstructive hypertrophic cardiomyopathy; HOCM, obstructive hypertrophic cardiomyopathy.