Table 1. Baseline Characteristics of the Enrolled Patients.
| n=28 | |
|---|---|
| Male, n (%) | 22 (78.6) |
| Age, yrs | 53.6±12.4 |
| Body surface area (m2) | 2.0±0.1 |
| Body mass index (kg/m2) | 24.8±2.5 |
| CHADS2 score | 1.0±1.1 |
| CHA2DS2-VASc score | 1.4±1.3 |
| Congestive heart failure, n (%) | 3 (10.7) |
| Hypertension, n (%) | 13 (46.4) |
| Diabetes, n (%) | 6 (21.4) |
| Stroke, n (%) | 4 (14.3) |
| Vascular disease, n (%) | 0 (0) |
| Echocardiography | |
| LA size, mm | 39.6±6.5 |
| LA volume index (mL/m2) | 30.7±9.0 |
| LV ejection fraction, % | 61.6±6.6 |
| E/E’ | 9.2±3.6 |
| LA volume (3D-cCT, mL/m2) | 77.1±19.2 |
| LA volume except for the LA appendage (3D-cCT, mL/m2) | 70.7±16.2 |
LA, left atrium; 3D-cCT, 3-dimentional computed tomography; LV, left ventricle.