title: [Extrasystole during left ventriculography. Its incidence according to the type of catheter].
mesh_terms: D006328:Cardiac Catheterization / Q000009:adverse effects* / Q000295:instrumentation; D005117:Cardiac Complexes, Premature / Q000209:etiology*; D004867:Equipment Design; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D011446:Prospective Studies; D011859:Radiography
vernacular_title: Extrasistolia durante la ventriculografía izquierda. Incidencia según el tipo de catéter.