Which is very bad news in a world already and increasingly subject to extreme climatic events. The state of our soils will play an important role in whether we can mitigate and buffer the effects of this climate chaos. Fertile soil is a potentially vast carbon sink, second only to the worldâs oceans.
Quick Answer. Ejection fraction normally refers to measurements related to the left ventricle of the heart, and patients with an ejection fraction between 55 and 70 percent are in the normal range, notes Cleveland Clinic. Ejection fraction measures how much blood is pumped from the patient's left ventricle during heart contractions. Keep Learning.
Ejection Fraction (Definition) It is a measurement of hearts efficiency.That is the proportion of blood that is pumped from the left ventricle with each heart beat normal ejection fraction is 55 to 70 %. 2 Is an ejection fraction of 62% normal in a 37 year old female? Yes: Anything over 55% is considered normal.