| Variable | TOTAL | SVi > 35 ml/m2 | SVi ≤ 35 ml/im2 | P Value |
|---|---|---|---|---|
| 36 (100%) | 30 (83%) | 6 (16%) | ||
| Age (Y) | 78.4 [66-84] | 77 [64-83] | 82 [75-88] | NS |
| Female sex, n (%) | 15 (41.6) | 11 (36.6) | 4 (66.6) | NS |
| BSA (m2) | 1.81 [1.71-1.93] | 1.84 [1.72-1.94] | 1.72 [1.52-1.86] | NS |
| LVEDVi (ml/m2) | 81.0 [66.5-89.4] | 82.7 [70.9-94.4] | 52.0 [46.8-59.9] | p<.001 |
| LVESVi (ml/m2) | 32.5 [27.6-39.3] | 35.7 [30.2-39.9] | 21.5 [18.8-28.7] | p<.001 |
| EF (%) | 58 [54-60] | 58 [54-60] | 58 [53-62] | NS |
| AVA (cm2) | 1.08 [0.80-1.35] | 1.16 [0.90-1.40] | 0.73 [0.42-0.85] | p=.003 |
| LV mass (g/m2) | 87.4 [73.7-100.6] | 89.6 [74.6-103.5] | 70.5 [60.2-85.0] | p=.009 |
| EFLA(%) | 47 [34-53] | 49 [37-55] | 22 [13-47] | p=.014 |
| iLAVmax (ml/m2) | 53.0 [43.9-65.3] | 53.0 [46.5-66.2] | 53 [37.0-65.0] | NS |
| iLAVmin (ml/m2) | 29.8 [21.5-41.3] | 28.4 [21.0-38.3] | 37.0 [28.2-50.3] | NS |
Legend: BSA body surface area, LVEDVi left ventricular end-diastolic volume normalized for BSA, LVESVi left ventricular end-systolic volume normalized for BSA, EF ejection fraction, EFLA left atrial ejection fraction, iLAVmax maximum left atrial volume normalized for BSA, iLAVmin minimum left atrial volume normalized BSA.