title: Symposium on aortic stenosis in adults: new trends. Working Group of the European Society of Cardiology on the Evaluation of Prosthetic Valves. 22-23 May 1987, Paris. Proceedings.
mesh_terms: D000818:Animals; D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D006350:Heart Valve Prosthesis; D006801:Humans