Complications of tracheotomy.
D006470:Hemorrhage; D006801:Humans; D008478:Mediastinal Emphysema; D011030:Pneumothorax / Q000209:etiology; D011656:Pulmonary Emphysema / Q000209:etiology; D013530:Surgical Wound Infection; D014140:Tracheotomy / Q000009:adverse effects*