| Variable | Frequency (N =) | Percentage (%) |
| Hypertension | 189 | 49.1 |
| Diabetes | 59 | 15.3 |
| Hypercholesteremia | 35 | 9.1 |
| Pneumonia | 35 | 9.1 |
| Rheumatic heart disease | 13 | 3.4 |
| Infective endocarditis | 11 | 2.9 |
| Asthma/COPD | 34 | 8.8 |
| LVD | 20 | 5.2 |
| AF | 10 | 2.6 |
| Congenital heart disease | 20 | 5.2 |
| Alcoholism | 4 | 1.0 |
| Anaemia | 25 | 6.5 |
| AZT-induced anaemia | 12 | 3.1 |
| Cardiomyopathy | 31 | 8.1 |
| HIV-induced CM | 25 | 6.5 |
| Post-partum CM | 22 | 5.7 |
| Thyrotoxicosis | 6 | 1.6 |
| Pericarditis | 15 | 3.9 |
| Renal Failure | 40 | 10.4 |