Is the circadian change in hematocrit and blood viscosity a factor triggering cerebral and myocardial infarction?
نویسندگان
چکیده
منابع مشابه
a synchronic and diachronic approach to the change route of address terms in the two recent centuries of persian language
terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...
15 صفحه اولHigh blood viscosity syndrome in cerebral infarction.
High Blood Viscosity Syndrome in Cerebral Infarction • Determinations of whole blood viscosity by means of a cone plate viscometer at 37°C and at shear rates of 212, 42, 21 and 11 sec were done in 50 patients with recent cerebral infarction of the carotid system, and the values compared to a control group of 50 patients of the same age. In stroke patients a statistically significant elevation o...
متن کاملViscosity of blood in myocardial infarction.
VISCOSITY is one of the fundamental physical properties of blood that has direct influence on its rate of flow. The viscosity varies mainly with the cell-plasma ratio and the plasma protein content and composition. Viscosity of whole blood is dependent on the number of erythrocytes and increases with the hematocrit but at a faster rate. At the same hematocrit, the viscosity is said to be propor...
متن کاملThe Frequency of Cerebral Microembolism in Acute Myocardial Infarction
ABSTRACT Introduction: Stroke is more common in patients with cerebral microembolisms. Frequency of cerebral microembolisms (high intensity transient signals, HITS) in acute myocardial infarction has been reported about 17%. The factors that influence on microembolism after myocardial infarction (MI) are not definitive. Type of MI, Ejection fraction, Hx of Streptokinase is the factors that were...
متن کاملIs the pepper spray a triggering factor in myocardial infarction? A case report.
Forty-year-old man was admitted to emergency department with complains of chest pain and dispnea after exposure the pepper gas that sprayed to environment during a social event. Physical examination and electrocardiogram was revealed acute myocardial infarction.
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ژورنال
عنوان ژورنال: Stroke
سال: 1987
ISSN: 0039-2499,1524-4628
DOI: 10.1161/str.18.4.812b