Table 6.
Medians of patients exposed to a clinical event vs non-exposed patients.
| Parameters | Exposed | Non-exposed | P value |
|---|---|---|---|
| LACI (%) | 54.4 (52.4,56.56) | 34.23 (21.67,56.56) | < 0.05* |
| LAV max indexed (ml/m2) | 45.5(44,69.5) | 31(30,50) | 0.25 |
| LAV min indexed (ml/m2) | 23(22,34.5) | 23(19,31) | 0.55 |
| LA ξs (reservoir) (%) | 12(9.4,19.8) | 14.5(9,18.4) | 0.82 |
| LA ξe (conduit) (%) | 2.3(0.8,6.6) | 4(2.3,11.7) | 0.56 |
| LA ξa (booster) (%) | 5.35 (3.7,6.5) | 6.15 (2.7,10.2) | < 0.05 |
| LA SRs (reservoir) (s-1) | 1(0.7,1.5) | 1(0.6,1.9) | 1.00 |
| LA SRe (conduit) (s-1) | −1.4(−1.5, −0.9) | −0.8(−1.6, −0.5) | 0.39 |
| LA SRa (booster) (s-1) | −1.7(−2.1, −1.3) | −0.8(−1.1, −0.6) | < 0.05* |
| LA GLS (%) | −14.7(−20.4,−13.6) | −16.9(−20.6,−10) | 1.00 |
| LA GRS (%) | 24.1(23.2,43.5) | 32.7(17.4,44.9) | 0.75 |
| Total LA EF (%) | 48(40.6,49.7) | 49(42.5,51) | 0.62 |
| Passive LA EF (%) | 24.5(16.1,33.3) | 31.4(26.3,32.6) | 0.44 |
| Active LA EF (%) | 28.5(22.6,33.6) | 25(17.6,28.6) | 0.34 |
| LVEF (%) | 58.5(55,68.7) | 62(55,71) | 0.75 |
| LV GLS (%) | −8.9(−16.4, −7.8) | −14.7(−16.4, −4.7) | 0.62 |
| LV GCS (%) | −19.5 (−20.9, −16.4) | −16.4 (−18.4,−16.4) | 0.25 |
| LV GRS (%) | −19.5 (−20.9, −16.4) | −16.5(−18.4,−12.4) | 0.25 |
| Native T1 mapping | 1073 (1047,1095) | 1068 (920,1115) | 0.82 |
LACI left atrioventricular coupling index, LAV max left Atrial Volume Maximum, LAV min left Atrial Volume Minimum, LA ξs Left atrial longitudinal reservoir strain, LA ξe Left atrial passive strain, LA ξa Left atrial active strain, LA SRs Left atrial longitudinal peak positive strain rate, LA SRe Left atrial peak early negative strain rate, LA SRa Left atrial peak late negative strain rate, LA left atrium, GLS Global longitudinal strain, GCS Global circumferential strain, GRS global radial strain. EF ejection fraction, LV left ventricle. Significant values are in bold.