Univariable analysis | Multivariable analysis | |||
Hazard ratio (95% CI) | p-value | Hazard ratio (95% CI) | p-value | |
At baseline | ||||
WHO/NYHA FC I–II | 0.59 (0.43–0.82) | 0.001 | ||
6-min walking distance >440 m | 0.29 (0.18–0.46) | <0.001 | 0.31 (0.19–0.50) | <0.001 |
Right atrial pressure <8 mmHg | 0.71 (0.55–0.92) | 0.009 | ||
Cardiac index ≥2.5 L·min−1·m−2 | 0.76 (0.59–0.97) | 0.029 | ||
At first re-evaluation | ||||
WHO/NYHA FC I–II | 0.30 (0.23–0.39) | <0.001 | 0.44 (0.34–0.58) | <0.001 |
6-min walking distance >440 m | 0.24 (0.17–0.34) | <0.001 | 0.37 (0.26–0.55) | <0.001 |
Right atrial pressure <8 mmHg | 0.51 (0.40–0.64) | <0.001 | 0.74 (0.57–0.94) | 0.016 |
Cardiac index ≥2.5 L·min−1·m−2 | 0.51 (0.40–0.65) | <0.001 | 0.64 (0.50–0.82) | <0.001 |
WHO: World Health Organization; NYHA: New York Heart Association; FC: functional class.