| Frequency | Percentage (%) | ||
| Single-drug therapy | Furosemide | 9 | 29 |
| Captopril | 2 | 6.40 | |
|
|
|
|
|
| Two-drug therapy | Furosemide + spironolactone | 1 | 3.20 |
| Furosemide + captopril | 7 | 22.60 | |
| Captopril + amlodipine | 2 | 6.40 | |
|
|
|
|
|
| Three-drug therapy | Furosemide + spironolactone + captopril | 1 | 3.20 |
| Furosemide + captopril + amlodipine | 2 | 6.40 | |
|
|
|
|
|
| No treatment | 7 | 22.60 | |
|
|
|
|
|
| Total | 31 | 100 | |