Unmatched cohort Unmatched cohort Unmatched cohort Matched cohort Matched cohort Matched cohort
RDAVR n = 48 TAVR n = 104
P value
RDAVR n = 48 TAVR n = 48
P value
LVEF - % 58.75±10.49 54.74±13.92 0.07 58.75±10.49 56.60±13.49 0.39
LV diastolic volume - ml 123.1±57.58 122.33±48.69 0.94 123.1±57.58 116.66±46.47 0.61
LV systolic volume - ml 51.98±35.44 57.17±37.47 0.47 51.98±35.44 52.53±35.76 0.94
LV septum diameter - mm 14.28±2.14 14.60±2.33 0.44 14.28±2.14 14.73±2.31 0.37
sPAP - mmHg 35.62±14.43 39.00±15.26 0.21 35.62±14.43 35.28±12.64 0.91
Aortic regurgitation≥2/4 - no./total no.(%) 12/48 (25%) 17/104 (17%) 0.25 12/48 (25%) 10/48 (21.74%) 0.71
Mitral regurgitation≥2/4 - no./total no.(%) 6/48 (12.5%) 21/104 (20.19%) 0.24 6/48 (12.50%) 7/48 (14.58%) 0.77
Tricuspid regurgication≥2/4 - no./total no.(%) 7/48 (14.58%) 7/104 (6.80%) 0.14 7/48 (14.58%) 5/48 (10.42%) 0.54
Bicuspid aortic valve - no./total no.(%) 8/48 (16.67%) 3/104 (2.8%) 0.005 8/48 (16.67%) 2/48 (4.35%) 0.09
Mean gradient – mmHg 51.04±17.20 51.97±13.46 0.71 51.04±17.20 51.92±10.89 0.77
EOA - cm2 0.74±0.20 0.68±0.17 0.04 0.74±0.20 0.72±0.18 0.47
iEOA - cm²/m² 0.43±0.11 0.40±0.09 0.05 0.43±0.11 0.40±0.10 0.22
Indexed SV - ml/m2 44.29±10.20 43.12±13.39 0.50 44.29±10.20 41.92±10.26 0.27
LA volume - ml/m2 58.27±41.05 57.51±28.18 0.53 58.27±41.05 56.90±30.21 0.75