Research Article

One-Year Mortality in Patients Undergoing Transcatheter Aortic Valve Replacement for Stenotic Bicuspid versus Tricuspid Aortic Valves: A Meta-Analysis and Meta-Regression

Table 3

Meta regression analyses.

Baseline characteristicMean regression coefficient95 CIP-Value

Mean Age-0.04-0.38 - 0.290.652
Diabetes Mellitus-1.12-15.52 - 13.280.821
Hypertension1.06-18.30 - 20.420.836
NYHA III-IV-6.25-40.09 - 27.580.256
Chronic Kidney Disease (GFR <60 ml/min/1.73 m2)0.95-19.91 - 21.820.862
Mean LVEF-0.10-1.32 - 1.110.748
Previous cerebrovascular accident4.42-14.73 - 23.570.516
Female Gender-0.41-11.75 - 10.930.916
CAD-1.67-73.48 - 70.150.817
PAD2.62-5.66 - 10.900.388
COPD8.75-6.23 - 23.720.129
STS Score0.17-3.11 - 3.440.637
EuroScore0.12-0.14 - 0.390.180
Mean Aortic Gradient0.09-0.21, 0.400.324
Prior PCI-5.00-35.41 - 25.400.552
Prior CABG5.38-41.60 - 52.370.671

CABG = Coronary artery bypass graft; CAD = Coronary artery disease; CKD = Chronic kidney disease; COPD = Chronic obstructive pulmonary disease; EuroScore = European System for Cardiac Operative Risk Evaluation; GFR = Glomerular filtration rate; LVEF = Left ventricular ejection fraction; NYHA = New York Heart Association; PAD = Peripheral artery disease; PCI = Percutaneous coronary intervention; STS = Society of Thoracic Surgeons.