title: [Sudden death following heart valve replacement. Etiological studies based on ECG findings].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003645:Death, Sudden / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology