title: [Serious complications after open heart surgery].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000453:epidemiology; D006348:Cardiac Surgical Procedures / Q000401:mortality; D002648:Child; D002675:Child, Preschool; D006331:Heart Diseases / Q000601:surgery; D006333:Heart Failure / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007362:Intensive Care Units; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology