Acute arterial occlusion

**Exclusions:** - Acute arterial infarction of the spinal cord - occlusion of precerebral arteries, not resulting in cerebral infarction - pulmonary artery infarction - Acute mesenteric arterial infarction - occlusion and stenosis of cerebral and precerebral arteries, resulting in cerebral infarction - internal auditory artery occlusion - coronary arterial occlusion