Table II.
Comparison of Volume Measurements Between Patients With and Without Left Atrial Appendage Thrombus
| Variable | Overall (n=73) | LAA Thrombus (n=7) | No LAA Thrombus (n=66) | P Value |
|---|---|---|---|---|
| LAESVI (mL/m2) | 104 ± 38 (95–113) | 139 ± 55 (88–191) | 101 ± 35 (92–109) | 0.0097 |
| LAEDVI (mL/m2) | 88 ± 37 (79–96) | 122 ± 45 (81–164) | 84 ± 34 (75–92) | 0.0077 |
| LVESVI (mL/m2) | 47 ± 21 (42–52) | 48 ± 18 (32–65) | 46 ± 22 (41–52) | 0.81 |
| LVEDVI (mL/m2) | 92 ± 25 (87–98) | 100 ± 29 (74–127) | 91 ± 24 (85–97) | 0.38 |
| LVEF | 0.51 ± 0.12 (0.48–0.54) | 0.52 ± 0.05 (0.48–0.57) | 0.51 ± 0.13 (0.48–0.54) | 0.78 |
LAA = left atrial appendage; LAEDVI = left atrial end-diastolic volume index; LAESVI = left atrial end-systolic volume index; LVEDVI = left ventricular end-diastolic volume index; LVEF = left ventricular ejection fraction; LVESVI = left ventricular end-systolic volume index
Data are presented as mean ± SD and 95% CI. P <0.05 (2-sided) was considered statistically significant for differences between groups.