Myocardial Infarction. Pulmonary Embolism. Pericardial Tamponade. Aortic Dissection. Tension Pneumothorax. Ruptured Abdominal Aortic Aneurysm. Cerebral Vascular Accident. Arterial Embolism. Arterial Laceration. Necrotizing Fasciitis. Osteomyelitis. Acute Angle Glaucoma. Periorbital Hematoma. Globe Rupture.