Baseline patient characteristics and procedural data.

<p>Data are presented as numbers (%), mean ± SD or median (25th to 75th percentile). COPD = chronic obstructive pulmonary disease; ECC = extracorporeal circulation; LVEF = Left ventricular ejection fraction; NYHA = New York Heart Association class; NT-proBNP = N-terminal prohormone brain natriuretic peptide; PCI = percutaneous coronary intervention; PAP = pulmonary artery pressure; TA = transapical approach; TF = transfemoral approach.</p><p>Baseline patient characteristics and procedural data.