Table 4.
Variable | Baseline | 1 h | 4 h | 24 h | p |
---|---|---|---|---|---|
HR | 93 ± 8 | 81 ± 7 | 68 ± 9 | 82 ± 11 | <0.01 |
CI | 2.2 ± 0.6 | 2.3 ± 0.5 | 2.5 ± 0.5 | 2.5 ± 0.5 | 0.149 |
SV | 44 ± 11 | 51 ± 12 | 66 ± 17 | 53 ± 12 | < 0.01 |
LVSW | 39 ± 13 | 43 ± 14 | 58 ± 20 | 45 ± 17 | < 0.01 |
RVSW | 12 ± 5 | 13 ± 7 | 17 ± 9 | 14 ± 8 | < 0.01 |
SAP | 103 ± 7 | 101 ± 9 | 103 ± 12 | 100 ± 11 | 0.848 |
DAP | 71 ± 6 | 65 ± 4 | 64 ± 10 | 63 ± 6 | < 0.01 |
MAP | 82 ± 6 | 78 ± 6 | 77 ± 11 | 76 ± 9 | 0.098 |
PASP | 36 ± 11 | 37 ± 11 | 44 ± 15 | 40 ± 13 | < 0.01 |
PADP | 21 ± 7 | 20 ± 7 | 20 ± 8 | 20 ± 8 | 0.92 |
PAMP | 27 ± 8 | 27 ± 8 | 29 ± 10 | 29 ± 9 | 0.18 |
PAWP | 19 ± 4 | 18 ± 5 | 18 ± 5 | 18 ± 6 | 0.8 |
RAP | 7 ± 5 | 8 ± 6 | 9 ± 5 | 9 ± 5 | < 0.01 |
SVR | 1,576 ± 374 | 1,426 ± 334 | 1,334 ± 420 | 1,340 ± 381 | 0.176 |
TPVR | 571 ± 222 | 539 ± 195 | 566 ± 297 | 548 ± 195 | 0.663 |
Note: The p values are for the prespecified contrasts between baseline and 3, 4, 6, 8, and 24 h of Table 2 of De Ferrari GM, Mazzuero A, Agnesina L, et al. Favourable effects of heart rate reduction with intravenous administration of ivabradine in patients with advanced heart failure. Eur J Heart Fail. 2008;10(6):550–555.57
Abbreviations: CI, cardiac index (L ×min−1×m−2); DAP, diastolic arterial pressure (mm Hg); HR, heart rate (min−1); LVSW, left ventricular systolic work (g); MAP, mean arterial pressure (mm Hg); PADP, pulmonary arterial diastolic pressure (mm Hg); PAMP, pulmonary arterial mean pressure (mm Hg); PASP, pulmonary arterial systolic pressure (mm Hg); PAWP, pulmonary artery wedge pressure (mm Hg); RAP, right atrial pressure (mm Hg); RVSW, right ventricular systolic work (g); SAP, systolic arterial pressure (mm Hg); SV, stroke volume (mL); SVR, systemic vascular resistance (dyn×s×cm−5); TPVR, total pulmonary vascular resistance (dyn×s×cm−5); h, hours.