title: Non-invasive methods of selecting patients for closed heart surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D006348:Cardiac Surgical Procedures; D002648:Child; D004395:Dye Dilution Technique; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis* / Q000601:surgery; D006439:Hemodynamics; D006801:Humans; D008297:Male; D010701:Phonocardiography