myocardial contrast echocardiography

An imaging tool for assessing myocardial microcirculation, which utilises inert-gas-filled microbubbles that remain entirely within the vascular space and possess an intravascular rheology similar to that of red blood cells. During IV infusion of the microbubbles and attainment of a steady state, the microbubbles are destroyed with high-energy ultrasound. The rate of microbubble replenishment within the ultrasound beam is measured, a value which corresponds to mean red cell velocity.

myocardial contrast echocardiography

Cardiology A technique in which microbubbles of albumin containing a high molecular weight gas are injected IV to evaluate the coronary arterial blood flow. See Contrast echocardiography, Sonicated albumin.

单词	myocardial contrast echocardiography
释义	myocardial contrast echocardiography myocardial contrast echocardiography An imaging tool for assessing myocardial microcirculation, which utilises inert-gas-filled microbubbles that remain entirely within the vascular space and possess an intravascular rheology similar to that of red blood cells. During IV infusion of the microbubbles and attainment of a steady state, the microbubbles are destroyed with high-energy ultrasound. The rate of microbubble replenishment within the ultrasound beam is measured, a value which corresponds to mean red cell velocity. myocardial contrast echocardiography Cardiology A technique in which microbubbles of albumin containing a high molecular weight gas are injected IV to evaluate the coronary arterial blood flow. See Contrast echocardiography, Sonicated albumin.
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