Division of Interventional Cardiology;
Hospital Italiano de Buenos Aires;
Buenos Aires;
Argentina;
Division of Internal Medicine and Geriatrics;
Hospital Italiano de Buenos Aires;
Buenos Aires;
Argentina;
Division Cardiology;
Hospital Italiano de Buenos Aires;
Buenos Aires;
Argentina;
Division of Cardiovascular Surgery;
Hospital Italiano de Buenos Aires;
Buenos Aires;
Argentina;
Aortic stenosis; Frailty; Transcatheter aortic valve replacement;