title: [Intermittent opening of a mitral valve prosthesis].
mesh_terms: D002648:Child; D006327:Heart Block / Q000175:diagnosis*; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D011183:Postoperative Complications / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: Apertura intermitente de una prótesis valvular mitral.