<unk>  <unk>  is a medical imaging methodology using a specially designed catheter with a miniaturized<unk>  probe attached to the distal end the catheter.  The proximal end of the catheter is attached to computerized<unk>  equipment. It allows the application of<unk>  technology to see from inside blood vessels out through the surrounding blood column, visualizing the endothelium (inner wall) of blood vessels in living individuals.
Intravascular ultrasound
Lopressor injection
Invasive hemodynamic monitoring
Angiogram
Tourniquet test
Cardiotocography
Venography
CT angiography