What is a preserved ejection fraction?

The

ejection fraction of the body refers to the tailor -made blood that the heart draws with every contraction from its two chambers. The extermination from the left and right ventricles can be measured, although it is reading the left ventricle that concerns most doctors. A depressive ejection fraction below 50 percent may indicate recent heart failure, with a lower score indicating the onset of heart disease. On the other hand, the preserved ejection fraction is above 50 percent and means that the body acquires the oxygenated blood it needs to continue.

A number of tests can measure whether the heart has a preserved ejection fraction. Doctors regularly use ultrasonic technology called echocardiogram, to assess these levels. Other methods may include catheterization, scanning of computer tomography (CT) or magnetic resonance (MRI). Doctors use scores for preventive measures, after heart failure in assessment of proper treatment and during treatment to assess improvement.

According to the clinic of Cleveland, the preserved level of the ejection fraction moves from50 percent up to 70 percent. Less than usual is 36 percent to 49 percent, which may indicate a recent heart failure episode that has damaged the heart. According to Cleveland Clinic, between 35 and 40 percent could mean almost eminent systolic heart failure, and below 35 percent shows a dangerous irregular heart rhythm that often leads to a heart attack.

Studies show that about half of patients suffering from heart failure had a depressive ejection fraction less than 40 percent. With the maintenance fraction, patients tend to be older women suffering from hypertension and not coronary arteries. Studies reveal that these patients recover more often from heart failure than in patients with depressive ejection fraction.

Less well -preserved ejection fraction is more likely to retrieve a doctor who recommends an invasive event. This often means catheter surgery; Other times, implanted cardioverter defri is requiredBrillator (ICD). Several medicines for heart disease - designed to reduce cholesterol and blood pressure - are another likely course of treatment.

During testing after heart failure, doctors will try to diagnose which of these two types of problems. With a systolic failure of the left ventricle, it does not beat - or withdraws - with sufficient vitality, which means that less oxygen reaches the body cells. When a diastolic heart failure has occurred, the heart rhythm may be normal and is likely to be maintained by the ejection fraction. However, the chambers may be stiff and inflexible, making the heart more difficult to process the amount of blood.