If EF is 37% is it possible to make lung transplantation?
no
The ejection fraction is a measure of how much blood the heart can pump. The left ejection fraction is how much blood the heart can pump out into the body (as opposed to into the lungs.) 40-50% is a below-normal ejection fraction.
borderline bad
No
Yes
it means that only 20% of the volume in the heart (more or less) is ejected with each beat.
that sounded like a different language. (remember im 8 so always explain questions like this!)
ventricular systole
I don't know really
To change a percent into a fraction, divide the percent number by 100, and if you can, simplfy the fraction.
No. Most (~70%) of ventricular filling occurs passively, without atrial contraction.
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