Prolonged mechanical ventilation after open heart surgery.
D000293:Adolescent; D000328:Adult; D000368:Aged; D006348:Cardiac Surgical Procedures; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012121:Respiration, Artificial; D012128:Respiratory Distress Syndrome / Q000628:therapy