Table 1 CMR parameters before and after surgery and at follow-up
Pre-op | Post-op | Pre-op vs. post-op P= | Follow-up (n=17) | Pre-op vs. follow-up P= | |
|---|---|---|---|---|---|
LV-ejection fraction (%) | 59.0±5.1 | 62.5±3.4 | <0.001 | 61.3±3.7 | <0.001 |
RV-ejection fraction (%) | 47.0±5.3 | 51.3±5.9 | <0.001 | 50.1±3.9 | <0.001 |
LV-EDV (ml) | 158.5±32.5 | 161.2±34.1 | ns | 155.4±30.1 | ns |
RV-EDV (ml) | 203.6±38.7 | 195.3±41.9 | 0.047 | 189.1±32.9 | <0.001 |
LV-SV (ml) | 86.0±16.6 | 92.4±15.0 | 0.006 | 89.7±14.8 | ns |
RV-SV (ml) | 90.6±18.8 | 99.9±20.5 | 0.001 | 93.9±13.7 | ns |
Heart rate (bpm) | 77.1±12.3 | 76.6±12.9 | ns | 72.3±11.8 | ns |