Yasumichi Yamagishi

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Brain natriuretic peptide (BNP) is an useful marker for the differential diagnosis of dyspnea and pleural effusion of unknown origin. BNP elevation indicates myocardial overload. Two patients were admitted to our hospital with abnormal electrocardiogram or dyspnea. Left ventricular ejection fractions were below 40% and BNP levels were below 2.0 pg/ml in(More)
BACKGROUND We previously reported a case of cerebral infarction complicated by myocardial infarction. The pathogenesis of both infarctions was thought to be vasospasm; thus, we named this condition 'idiopathic carotid and coronary vasospasm'. Various medical treatments for the prevention of carotid vasospasm have been unsuccessfully tried. Thus, other(More)
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