Cardiac Output Versus Total Peripheral Resistance
نویسندگان
چکیده
منابع مشابه
Cardiac output and total peripheral resistance in carotid sinus reflex.
SCHMIDT,ROBERT M., MAMORU KUMADA, AND KIICHI SAGAWA. Cardiac output and total peripheral resistance in carotid sinus reflex. Am. J. Physiol. 221(Z) : 480-487. 197 1 .-The sensitivity of the carotid sinus baroreceptor reflex to step change in sinus pressure was studied in anesthetized dogs, with emphasis on the relative contributions of cardiac output (CO) and total peripheral resistance (TPR) i...
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ESPITE extensive studies on spontaneously hypertensive rats, there have been no studies on the cardiac output except a preliminary work by Albrecht et al,4) which reported a decreasing tendency of cardiac output with age. These authors employed the Stewart-Hamilton principle for the measurement of cardiac output. An attempt was made in this study to measure cardiac output in SHR by applying an ...
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The prevalence and cost of heart disease indicate the need for better methods of detecting, diagnosing and treating this pervasive problem. Appropriate monitoring outside of the hospital can potentially lead to earlier diagnosis and reduced costs. We use electrocardiogram (ECG) and continuous arterial blood pressure (ABP) data collected in an ambulatory setting to examine two important cardiova...
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We have previously shown that P2x purinoceptor activation in the subpostremal nucleus tractus solitarius (NTS) produces dose-dependent decreases in mean arterial pressure (MAP), heart rate, efferent sympathetic nerve activity, and significant peripheral vasodilation. However, the relative roles of cardiac output (CO) and total peripheral resistance (TPR) in mediating this depressor response are...
متن کاملPeripheral resistance after cardiac output reduction in the barodenervated cat.
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...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2018
ISSN: 0194-911X,1524-4563
DOI: 10.1161/hypertensionaha.118.11963