Echocardiographic parameters at baseline and at 3 months follow-up: full analysis set
| ASV (n=19) | Oxygen (n=21) | p* Value | |
|---|---|---|---|
| Left ventricular ejection fraction, per cent | |||
| Baseline | 35.2±10.0 | 36.0±10.3 | 0.80 |
| 3 months | 35.6±11.8 | 37.0±11.4 | |
| △ | 0.3±4.2 | 1.0±4.7 | 0.66 |
| Left ventricular endo-diastolic diameter, mm | |||
| Baseline | 58.9±9.3 | 60.3±7.9 | 0.61 |
| 3 months | 58.7±9.1 | 60.0±9.5 | |
| △ | −0.2±2.4 | −0.3±2.8 | 0.85 |
| Left ventricular endo-systolic diameter, mm | |||
| Baseline | 48.8±10.6 | 50.9±10.3 | 0.54 |
| 3 months | 48.4±11.2 | 50.1±12.5 | |
| △ | −0.5±2.4 | −0.8±3.7 | 0.77 |
| Left ventricular endo-diastolic volume mL | |||
| Baseline | 171.7±59.4 | 160.4±72.9 | 0.60 |
| 3 months | 166.1±52.1† | 171.2±84.9 | |
| △ | −5.4±12.7 | 10.8±29.3 | 0.06 |
| Left ventricular endo-systolic volume, mL | |||
| Baseline | 112.3±57.2 | 108.9±70.2 | 0.87 |
| 3 months | 110.5±51.7 | 114.4±75.2 | |
| △ | −1.7±10.7 | 5.5±21.9 | 0.20 |
| Left atrium diameter, mm | |||
| Baseline | 43.9±6.6 | 46.5±8.5 | 0.29 |
| 3 months | 44.8±6.3 | 46.8±7.7 | |
| △ | 0.9±2.3 | 0.3±3.1 | 0.51 |
Values are expressed as mean±SD.
*p Value for comparison between the ASV and oxygen groups.
†p<0.10 versus baseline within the same group.
ASV, adaptive servoventilation.