A member asked:

Ok so my my trip to the mayo clinic was a little confusing. my lv injection fraction on my echo was 61 and rv was 66 on mra lv was 56 rv was 48? why?

A doctor has provided 1 answer
Dr. Stuart Kanter answered

Specializes in Internal Medicine - Geriatrics

Different imaging: Echocardiograms are ultrasounds used to image the heart and calculate cardiac measurements of function. When you say MRA, I think you are referring to cardiac MRI which is magnetic resonance imaging of the heart. Both of these modalities are essentially taking different types of pictures of your heart They are not direct measures, thus there are differences in the values. Your values look normal.

Answered 11/28/2017

3.8k views

Thank

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