Research Article

Impact of Coronary Artery Disease and Percutaneous Coronary Intervention on Transcatheter Aortic Valve Implantation

Table 4

Baseline characteristics of PCI subgroup in CAD-TAVI population.

CAD groupPCI groupNo PCI group value PCI versus no PCI
N = 372N = 255N = 117

Age84 ± 784 ± 6.784 ± 7.50.21
Male196 (52.7)132 (52.2)64 (53.8)0.77
Hypertension253 (68)172 (68)81 (68.1)0.98
Diabetes mellitus108 (29)77 (30.4)31 (26.1)0.38
Dyslipidemia175 (47)124 (49)51 (42.9)0.26
Smoking6 (1.6)1 (0.4)5 (4.2)0.007
BMI26.2 ± 4.926.2 ± 4.826.1 ± 5.10.57
Chronic respiratory disease61 (16.4)36 (14.2)25 (21)0.1
Atrial fibrillation130 (34.9)81 (32)49 (41.2)0.08
Prior stroke41 (11)29 (11.5)12 (10.1)0.69
Prior PAD31 (8.3)17 (6.7)14 (11.8)0.1
EuroScore114.3 ± 1014.1 ± 10.214.6 ± 9.20.57
STS-PROM6.3 ± 4.76.6 ± 4.95.8 ± 4.30.24
Baseline LVEF53.2 ± 12.353.9 ± 11.653.4 ± 12.10.8

Antithrombotic treatment
None35 (9.4)11 (4.3)24 (20.2)<0.001
Single-antiplatelet therapy65 (17.5)23 (9.1)42 (35.3)
Dual-antiplatelet therapy156 (41.9)151 (59.7)5 (4.2)
Anticoagulation therapy49 (13.2)6 (2.4)43 (36.1)
Antiplatelet + anticoagulation67 (18)62 (24.5)5 (4.2)

TAVI approach
Transfemoral349 (93.8)237 (93.7))112 (94.1)0.9
Transaortic18 (4.8)12 (4.7)6 (5)
Transsubclavian0 (0)3 (1.2)1 (0.8)
Transcarotid4 (1.1)1 (0.4)0 (0)
1 (0.3)

Valve in valve14 (3.8)9 (3.6)5 (4.2)0.76

Prosthesis type
Ballon expandable217 (58.3)151 (59.7)66 (55.5)0.44
Self-expanding155 (41.7)102 (40.3)53 (44.5)

Post-TAVI LVEF54.7 ± 10.754.9 ± 10.654.8 ± 10.90.9

CAD = coronary artery disease. PCI = percutaneous coronary intervention. BMI = body mass index. PAD = peripheral artery disease. EuroScore = European System for Cardiac Operative Risk Evaluation. STS-PROM=Society of Thoracic Surgeons Predicted Risk of Mortality. TAVI = transcatheter aortic valve implantation. CCU = cardiac care unit.