title: [CATHETERIZATION OF THE LEFT CHAMBERS BY TRANSSEPTAL ROUTE].
mesh_terms: D006328:Cardiac Catheterization; D002404:Catheterization; D006346:Heart Septum; D006801:Humans
keywords: HEART CATHETERIZATION; HEART SEPTUM
vernacular_title: CATETERISMO DE LAS CAVIDADES IZQUIERDAS POR V'IA TRANSEPTAL.