title: [Joint annual meeting of the Cardiology Society of Switzerland and the Swiss Society of Thoracic, Cardiac and Vascular Surgery. Zurich, 11-13 April 1991. Abstracts].
mesh_terms: D000818:Animals; D006348:Cardiac Surgical Procedures; D006801:Humans; D013903:Thoracic Surgery; D014656:Vascular Surgical Procedures