title: [Comparative studies of the surgical risk and postoperative course in double valvulotomy for mitral and aortic stenosis and aortic valvulotomy alone].
mesh_terms: D001011:Aorta; D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D003251:Constriction, Pathologic; D006801:Humans; D008946:Mitral Valve Stenosis / Q000150:complications*; D012306:Risk
keywords: AORTIC VALVE/stenosis; MITRAL STENOSIS/complications
vernacular_title: Osservazioni comparative sul rischio operatorio e sul decorso postoperatorio tra la doppia valvulotomia per stenosi mitralica ed aortica e la sola valvulotomia aortica.