title: Discussion.
mesh_terms: D002309:Cardiology / Q000379:methods*; D005260:Female; D005263:Femoral Artery; D006801:Humans; D008297:Male; D013903:Thoracic Surgery / Q000379:methods*; D065467:Transcatheter Aortic Valve Replacement / Q000379:methods* / Q000592:standards*