| Frequency | Percentage (%) |
High blood pressure | 47 | 64.4 |
Dilated cardiomyopathy | 13 | 17.7 |
Pulmonary embolism | 9 | 12.3 |
Post-partum cardiomyopathy | 1 | 1.4 |
Stroke | 1 | 1.4 |
Chronic pulmonary heart disease | 1 | 1.4 |
Thrombophlebitis | 1 | 1.4 |
Total | 73 | 100 |