Respirology Case Reports | APSR Respiratory Medicine Journal
symptoms of low ejection fraction :: Article Creator Everything You Need To Know About Ejection Fraction Ejection fraction is a measurement doctors can use to help diagnose heart failure. A normal range is between 52% and 72% for males and between 54% and 74% for females. An ejection fraction that's higher or lower may be a sign of heart failure or an underlying heart condition. Ejection fraction is a measurement doctors use to calculate the percentage of blood that leaves your heart each time it contracts. As your heart beats, it pumps (ejects) blood into your body from the two lower muscular chambers, known as the left and right ventricles. Between beats, when your heart relaxes, the two ventricles fill up with blood. However, it takes more than a single contraction to pump all the blood out of a ventricle. Ejection fraction is a test your doctor can use to determine the percentage of blood that leaves the left ventricle ...