Table 1
Cardiac MRI parameters | Responders to PVI (n=76) | P Value | Non-responders to PVI (n=18) | P Value | ||
|---|---|---|---|---|---|---|
| Â | PRE PVI | POST PVI | Â | PRE PVI | POST PVI | Â |
LAA VOLUME (ml) | 3.3±1.7 | 3.1±1.8 | NS | 3.0±2.0 | 4.0±1.8 | <0.05 |
LAA Os (mm) | 19±4 | 18±4 | NS | 18±4 | 20±4 | <0.05 |
LA volume Index (ml/m/2) | 103±32 | 89±29 | <0.01 | 95±29 | 83±37 | NS |
LVEF % | 57±10 | 60±6 | <0.001 | 59±9 | 60±8 | NS |
RA Volume Index (ml/m/2) | 67±22 | 59±20 | <0.001 | 45±19 | 54±18 | NS |
MR Severity (0 to 4+) | 0.78 | .51 | <0.05 | 1.06 | 0.67 | NS |
LVEDD (mm) | 52±5 | 52±5 | NS | 50±6 | 52±6 | NS |
LVESD (mm) | 35±6 | 33±6 | <0.01 | 35±6 | 35±6 | NS |