Clinical data
| Variable | Controls | Ischaemic | Idiopathic |
|---|---|---|---|
| Age (years) | 51 (7) | 55 (6) | 51 (4) |
| Sex; male/female | 10/1 | 11/0 | 9/1 |
| Equivalent frusemide dose (mg) | 107 (98) | 100 (85) | |
| Bendrofluazide (mg) | 0.9 (1.7) | 1.3 (2.1) | |
| Equivalent enalapril dose (mg) | 22 (11) | 9 (7)†† | |
| Patients on | |||
| Long acting nitrates | 8 | 1 | |
| Aspirin | 8 | 1 | |
| Warfarin | 3 | 5 | |
| Digoxin | 3 | 5 |
Values are mean (SD); ††p < 0.01 v ischaemic group.