Hemodynamic response: decrease in cardiac output vs reduction in vascular resistance.
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منابع مشابه
Hemodynamic response: decrease in cardiac output vs reduction in vascular resistance.
From a hemodynamic point of view, an adequate response to antihypertensive therapy would be restoration of a normal circulatory system. In most patients with mild to moderate essential hypertension considered to need drug therapy, the cardinal hemodynamic disturbance is an increased total peripheral resistance (TPR) and a normal or reduced cardiac output (CO). During a 10- to 17-year follow-up ...
متن کاملHemodynamic Response: Decrease in Cardiac Output vs Reduction in Vascular Resistance
From a hemodynamic point of view, an adequate response to antihypertensive therapy would be restoration of a normal circulatory system. In most patients with mild to moderate essential hypertension considered to need drug therapy, the cardinal hemodynamic disturbance is an increased total peripheral resistance (TPR) and a normal or reduced cardiac output (CO). During a 10to 17year follow-up of ...
متن کاملCardiac Output, and Vascular Resistance in Cardiac Transplant Recipients
Background An attenuated or absent nocturnal decline in blood pressure has repeatedly been documented in cardiac transplant recipients. The present study was aimed at investigating the hemodynamic mechanism underlying this abnormality. Methods and Results In 23 cardiac transplant recipients (11 to 36 months after transplantation) and in 23 control subjects matched for age and 24-hour mean arter...
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Studies on the nervous or humoral control of total peripheral resistance are often complicated by concomitant changes in cardiac output. We studied the influence of cardiac output on peripheral resistance in the absence of modulating reflexes. In barodenervated and vagotomized cats, cardiac output was varied by graded inferior caval vein occlusion or by arterial bleeding. Total peripheral resis...
متن کاملBlood Flow Measurement: The Cardiac Output and Vascular Resistance
The maintenance of blood flow commensurate with the metabolic needs of the body is a fundamental requirement of human life. In the absence of major disease of the vascular tree (e.g., arterial obstruction), the maintenance of appropriate blood flow to the body depends largely on the heart's ability to pump blood in the forward direction. The quantity of blood delivered to the systemic circulati...
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ژورنال
عنوان ژورنال: Hypertension
سال: 1983
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.5.5_pt_2.iii49