|  | Pre-EC | Post-EC |
---|---|---|---|
Number of patients | 21 | Â | Â |
Age average | 59 | Â | Â |
Sinusal rhythm restoration | 21/21 | Â | Â |
Left atrial ejection fraction two chambers | Â | 30 | 35 (P = 0.02) |
Left atrial ejection fraction four chambers | Â | 29 | 35 (P = 0.02) |
Left ventricular ejection fraction | Â | 52 | 54 (P = NS) |
A wave (m/s) | Â | Â | 0.54 |