Investigation and treatment in hospital
| Period 1 (n=533) | Period 2 (n=777) | p Value | |
|---|---|---|---|
| *Number of patients with missing information during period 1, except for electrophysiological testing after CABG, was 0. | |||
| †Number of patients with missing information during period 2, except for electrophysiological testing after CABG, was 18. | |||
| ‡Number of patients with missing information during period 1. | |||
| §Number of patients with missing information during period 2. | |||
| CABG, coronary artery bypass grafting; PTCA, percutaneous transluminal coronary angioplasty. | |||
| Exercise test | 14 | 9 | 0.004 |
| Coronary angiography | 11 | 11 | |
| Electrophysiological testing | 13 | 6 | <0.0001 |
| Holter monitoring | 10 | 4 | <0.0001 |
| Echocardiography | 16 | 26 | <0.0001 |
| Thrombolysis | 0.4 | 6 | <0.0001 |
| PTCA | 0.2 | 4 | <0.0001 |
| CABG | 4 | 4 | |
| Electrophysiological testing after CABG (4‡, 50§) | 0.6 | 1 | |
| Implantable cardioverter defibrillator | 0.4 | 4 | <0.0001 |