Subject(s)

Aortic Valve Stenosis/surgery , Aortic Valve/surgery , Radiation Injuries/surgery , Stroke Volume , Transcatheter Aortic Valve Replacement , Ventricular Dysfunction, Left/physiopathology , Ventricular Function, Left , Aortic Valve/diagnostic imaging , Aortic Valve/physiopathology , Aortic Valve/radiation effects , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/etiology , Aortic Valve Stenosis/physiopathology , Echocardiography , Humans , Radiation Injuries/diagnostic imaging , Radiation Injuries/etiology , Radiation Injuries/physiopathology , Radiotherapy/adverse effects , Recovery of Function , Retrospective Studies , Severity of Illness Index , Time Factors , Transcatheter Aortic Valve Replacement/adverse effects , Treatment Outcome , Ventricular Dysfunction, Left/diagnostic imaging , Ventricular Dysfunction, Left/etiology