A member asked:

On the echo, it says m mode ef 55-60%, but then says ef teich 52.8% on another page. epss 5mm...normal? which ef is most accurate?

A doctor has provided 1 answer
Dr. Elizabeth Wallen answered

Specializes in Pediatrics

Essentially the same: There is always a little variability from one mode of testing to another. Each stroke of your heart is not exactly the same. These are both fine. The EPSS is too.

Answered 5/1/2015

3.9k views

Thank

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