From: Effect of single ventricular premature contractions on response to cardiac resynchronization therapy
Baseline beta blocker therapy | Low PVCs (n = 34) | High PVCs (n = 33) | P value |
---|---|---|---|
Carvedilol (n, %) | 8 (25%) | 8 (28%) | 1.00 |
Mean dose of cardvedilol (mg, mean ± SD) | 21.3 ± 8.8 | 19.5 ± 14.0 | 0.55 |
Bisoprolol (n, %) | 11 (69%) | 13 (45%) | 0.44 |
Mean dose of bisoprolol (mg, mean ± SD) | 4.3 ± 3.0 | 4.1 ± 1.7 | 0.65 |
Metoprolol (n, %) | 9 (27%) | 6 (18%) | 0.56 |
Mean dose of metoprolol (mg, mean ± SD) | 40.3 ± 26.4 | 54.2 ± 24.6 | 0.23 |
Nebivolol (n, %) | 4 (12%) | 1 (3%) | 0.36 |
Mean dose of nebivolol (mg, mean ± SD) | 5.0 ± 0 | 5.0 ± 0 | 1.00 |