Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

By studying 3,408 consecutive autopsied elderly patients, we found that two thirds of the 132 massive cerebral infarctions (86) were embolic, of cardiac origin. Embolic infarction associated with nonvalvular atrial fibrillation was seen in 48 cases (36%), half due to the first stroke. Embolic infarction associated with heart disease other than nonvalvular atrial fibrillation was seen in 23 cases (17%), and that from nonbacterial thrombotic endocarditis was seen in 15 cases (11%). Thrombotic infarction or infarction of nonembolic cardiac origin was found in only 39 cases (30%). Of 56 patients with fatal massive cerebral infarction who died less than or equal to 2 weeks after their stroke, 25 (45%) had embolic strokes associated with nonvalvular atrial fibrillation. Our study shows that nonvalvular atrial fibrillation is a very important cause of fatal massive cerebral infarction in the elderly.
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PMID:Nonvalvular atrial fibrillation as a cause of fatal massive cerebral infarction in the elderly. 259 28

We studied 51 patients with symptomatic unilateral watershed (WS) cerebral infarct on CT. In 22 patients, the infarct was between the superficial territory of the anterior and middle cerebral arteries, 20 had an infarct between the superficial territory of the middle and posterior cerebral arteries, and 9 had an infarct between the superficial and deep territory of the middle cerebral arteries. Each type had a characteristic neurologic picture. Syncope at onset (37%) and focal limb shaking (12%) were frequent. Thirty-eight patients (75%) had internal carotid artery occlusion or tight stenosis associated with a hemodynamically significant cardiopathy, increased hematocrit, or acute hypotension. Embolic infarction was probable in only two patients (4%) who had only atrial fibrillation.
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PMID:Unilateral watershed cerebral infarcts. 395 5