An ejection fraction greater than 70% is normal, and an elevated ejection fraction is an indication that the heart is contracting more, depending on the patient’s specific condition, as determined by the doctor. The normal range for ejection fraction is 50-70%. The ejection fraction is the percentage of blood pressure pumped out of the heart chambers during each contraction. A normal person is able to pump out about one-half to two-thirds of the left ventricle’s blood during each contraction. Ejection fraction is an important indicator used to determine the type of heart failure and is more effective in predicting adverse cardiovascular events. Numerous studies have found that the condition, treatment and prognosis of patients with different ejection fraction vary, and that clinical interventions need to be tailored to the patient’s specific situation. If the ejection fraction increases or decreases, it is necessary to go to the hospital for medical treatment, and the doctor will formulate a treatment plan according to the patient’s specific situation.