Table 3.
Arrhythmias related to the pathomechanisms in patients with pulmonary hypertension and coronary heart disease.
| Arrhythmia (indication for EPS) | Group 1 | Group 2 | Group 4 |
|---|---|---|---|
| Atrial flutter | 3 | 4 (n = 1) | 4 (n = 1) |
| Atrial tachycardia | 4 | 5 (n = 1) | 1 |
| Atrial fibrillation | — | 1 | — |
| Incisional reentry tachycardia | — | 2 (n = 1) | — |
| AVNRT | 3 | 1 | — |
| Nonsustained VT | 3 (n = 1) | 7 (n = 2) | — |
| Monomorphic premature ventricular beats | 1 | 1 | 1 (n = 1) |
| Slow VT | — | 2 (n = 1) | — |
| Syncope | — | — | 2 (n = 1) |
EPS: electrophysiological study, VT: ventricular tachycardia, AVNRT: atrioventricular nodal reentrant tachycardia, n: Number of patients with coronary heart disease with coronary heart disease.