Abstract:Dobutamine increases heart rate and cardiac output, similar to the effects the sympathetic nervous system has on the body during exercise. This makes dobutamine an excellent surrogate for exercise, and it is often administered during stress tests. The purpose of this study was to quantify changes in arterial strain using
in vivo
high frequency ultrasound in order to better understand the effects of dobutamine on vascular dynamics. Here, C57BL/6 mice were infused with 40 μg/min/kg of dob… Show more
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