Department of Cardiac and Vascular Surgery;
Medical University of Gdansk;
Gdansk;
Poland;
Department of Radiology;
Medical University of Gdansk;
Gdansk;
Poland;
Institute far Pharmacology and Preventive Medicine;
Cloppenburg;
Germany;
Aortic; valve; stenosis; Aortic; valve; replacement; The; elderly; Transcatheter; aortic; valve; implantation; Quality; of; life;