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Arrhythmia burden among patients with idiopathic VA.
| PVC Burden* |
Total n (%) | Idiopathic VT (N=177) |
Symptomatic PVC (N= 408) |
IVA-CM |
|---|---|---|---|---|
| <10% | 382 (81.3) | 110 (70.9) | 254 (88.2) | 18 (66.7%) |
| 11–20% | 55 (11.7) | 26 (16.8) | 26 (9.0) | 3 (11.1%) |
| 21–30% | 22 (4.7) | 13 (8.4) | 5 (1.7) | 4 (14.8%) |
| 31–40% | 10 (2.1) | 5 (3.2) | 3 (1.0) | 2 (7.4%) |
| >41% | 1 (0.2) | 1 (0.6) | 0 | 0 |
PVC Burden= PVC count/ Total number of beats over a 24 hour period expressed as %. PVC burden reported here are at the time of diagnosis.
