Table 4.
Differences in echocardiographic findings between before and after CB ablation in patients with and without recurrence
| Recurrence - | P value | Recurrence + | P value | |||
|---|---|---|---|---|---|---|
|
|
|
|||||
| Before | 3 days after | Before | 3 days after | |||
| LVDd, mm | 46 ± 4 | 46 ± 4 | 0.757 | 45 ± 5 | 46 ± 3 | 0.842 |
| LVDs, mm | 29 ± 5 | 29 ± 5 | 0.571 | 28 ± 4 | 29 ± 3 | 0.898 |
| LVEF, % | 66 ± 9 | 67 ± 10 | 0.565 | 68 ± 5 | 67 ± 3 | 0.833 |
| SVI, mL/m2 | 38 ± 8 | 38 ± 7 | 0.709 | 37 ± 7 | 36 ± 5 | 0.937 |
| LAD, mm | 38 ± 5 | 40 ± 5 | 0.299 | 40 ± 10 | 43 ± 7 | 0.650 |
| LAVI, mL/m2 | 31 ± 10 | 30 ± 11 | 0.470 | 31 ± 9 | 33 ± 9 | 0.696 |
| TRPG, mmHg | 21 ± 6 | 23 ± 8 | 0.458 | 24 ± 5 | 20 ± 5 | 0.352 |
| Ea, mmHg*m2/mL | 3.13 ± 0.73 | 3.06 ± 0.70 | 0.645 | 3.39 ± 0.57 | 3.01 ± 0.19 | 0.217 |
Data are expressed as mean ± SD. P values represent data comparisons between before and 3 days after ablation. CB, cryoballoon; LVDd, left ventricular end-diastolic dimension; LVDs, left ventricular end-systolic dimension; LVEF, left ventricular ejection fraction; SVI, stroke volume index; LAD, left atrial dimension; LAVI, left atrial volume index; TRPG, tricuspid regurgitation pressure gradient; Ea, effective arterial elastance.