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The main function of the microvasculature is transport of materials. Water and solutes are carried by blood through the microvessels and exchanged, through vessel walls, with the surrounding tissues. This transport function is highly dependent on the architecture of the microvasculature and on the biophysical behavior of blood flowing through it. For example, the hydrodynamic resistance of a microvascular...
Objective: The aim of the study was to evaluate the effects of adenosine on renal blood flow in humans. Methods: Eleven normotensive patients (mean age 53 ± 11 years) with normal renal angiograms were enrolled in the study. Arterial blood pressure, one ECG lead and arterial renal blood flow velocity, by intravascular Doppler catheter, were monitored throughout the procedure. Incremental doses (10...
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