Left Ventricular Ejection Impedance In Quantum Magnetic Resonance Analyzer:

reflects the indicators of resistance status of the left ventricular outflow channel.

Influence Factors:

(1) The fact whether the outflow channel has lesion. The aortic stenosis and other conditions can make VER increased.

(2) The outflow channel has no lesion, while the emptying rate of aortic blood is slow, so VER is increased.

(3) The entire vascular resistance is large.