title: History of cardiac surgery.
authors: M K
authors: MK
authors: Davies
authors: A
authors: A
authors: Hollman
mesh_terms: D006348:Cardiac Surgical Procedures / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007194:India; D010678:Philately