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Regional blood flows measured in conscious rats by combined Fick and microsphere methods.
TLDR
The results have demonstrated that cardiac output and reference blood flow can be measured with accuracy and precision in the conscious rat by the radioactive microsphere procedure. Expand
Altered hemodynamic responses to acute hypoxemia in spontaneously hypertensive rats.
TLDR
QO2 fell in hypoxemic SHR demonstrating that the relationship between total body oxygen consumption and cardiac output was abnormal in young SHR, and that increased TPR in SHR was not dependent on resting levels of QO2 or oxygen availability. Expand
Comparison of hemodynamics in conscious spontaneous and renal hypertensive rats.
Systemic hemodynamic effects of microspheres in conscious rats.
TLDR
There were no hemodynamic alterations characteristic of any rat species, and reproducibility of three separate injections of 20,000 microspheres in each rat was excellent. Expand
Direct Fick application for measurement of cardiac output in rat.
TLDR
The result indicate that the Fick meth od provides a valid estimation of cardiac output in the rat, with the ability to detect moderate changes (22-36%) in cardiac output. Expand
Interrelation between oxygen tension and nitric oxide in the respiratory system.
TLDR
It is concluded that a positive relation between exhaled NO and blood oxygenation efficiency exists in the respiratory system, and further, that oxygen might affect this relationship. Expand
Hemodynamic and metabolic responses to repeated blood sampling in the rat.
TLDR
Repeated blood sampling in the conscious rat during the course of 10 cardiac index measurements using the Fick procedure did not alter the cardiac index as measured initially, but replacement of blood removed during sampling with donor blood led to reduced cardiac index and arterial oxygen content. Expand
Natural biventricular hypertrophy in normotensive rats. I. Physical and hemodynamic characteristics.
TLDR
A subset of the WKY demonstrating an inheritable transmission of biventricular cardiac hypertrophy (BVH) has been identified, and this natural development of BVH appears to be in response to an increased cardiac output. Expand
Systemic and renal hemodynamic effects of bupicomide: a new vasodilator.
TLDR
The systemic and renal hemodyanmic effects of bupicomide were studied in 10 male patients with uncomplicated essential hypertension of moderate severity and this hypotensive effect was associated with a reflexive increase in heart rate, left ventricular ejection rate, and cardiac index. Expand
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