β-Blocker Initiated | LVSD (n = 362) | No LVSD (n = 283) | ||
---|---|---|---|---|
N | Dose, mg/24 hr Median (IQR) | N | Dose, mg/24 hr Median (IQR) | |
Atenolol | 12 | 25 (12.5-25) | 56 | 25 (25–25) |
Carvedilol | 63 | 12.5 (6.25-25) | 12 | 9.375 (6.25-18.75) |
Metoprolol Succinate | 124 | 25 (12.5-37.5) | 42 | 12.5 (12.5-25) |
Metoprolol Tartrate | 163 | 50 (25–50) | 173 | 50 (25–50) |
Hospitalization in next 30 days following β-blocker initiation (unadjusted) | 6 (0.93%) | 9 (1.40%) |