Retrospective Study
Copyright ©The Author(s) 2016.
World J Cardiol. Dec 26, 2016; 8(12): 735-745
Published online Dec 26, 2016. doi: 10.4330/wjc.v8.i12.735
Table 1 Baseline characteristics
VariableS3-THV (n = 283)XT-THV (n = 507)P value
Age82.8 ± 7.183.5 ± 7.00.14
Female sex137 (48.4)275 (54.3)0.12
STS-PROM, %5.3 ± 3.56.4 ± 4.0< 0.0001
Logistic EuroSCORE, %15.7 ± 10.818.8 ± 11.5< 0.0001
NYHA class 3 or 4162 (59.1)383 (75.8)< 0.0001
History of syncope1 (0.5)10 (2.1)0.19
Atrial arrhythmia (flutter or fibrillation)80 (29.5)135 (27.8)0.67
Diabetes71 (25.1)124 (24.5)0.86
Hypertension161 (71.6)344 (68.8)0.49
Dyslipidemia99 (44.0)263 (52.6)0.04
Active smoker4 (1.4)18 (3.6)0.11
Previous PPM35 (12.4)60 (11.8)0.91
Previous PCI81 (29.3)114 (22.9)0.06
Previous CABG25 (9.0)51 (10.3)0.62
Previous SAVR2 (0.7)7 (1.4)0.5
Previous stroke25 (8.8)39 (7.7)0.59
Peripheral vascular disease56 (19.8)143 (28.4)0.01
eGFR, mL/min per 1.73 m262.8 ± 24.661.4 ± 22.60.42
eGFR < 40 mL/min per 1.73 m282 (16.2)41 (14.5)0.61
Dialysis4 (1.5)13 (2.6)0.44
Chronic obstructive pulmonary disease33 (11.7)110 (21.9)< 0.0001
Body mass index, kg/m226.5 ± 5.126.3 ± 4.90.61
LVEF, %54.9 ± 14.853.6 ± 14.20.24
LVEF < 30%55 (11.1)31 (11.4)0.91
Mean aortic gradient, mmHg46.7 ± 15.346.9 ± 15.30.92
AVA, cm20.67 ± 0.170.65 ± 0.140.31
Pulmonary artery systolic pressure, mmHg44.5 ± 13.046.5 ± 12.90.06
Pulmonary artery systolic pressure > 50 mmHg64 (28.3)123 (28.5)1