title: [Study on hemodynamic changes by mechanocardiogram after open heart surgery (author's transl)].
mesh_terms: D000328:Adult; D002302:Cardiac Output; D006348:Cardiac Surgical Procedures; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care