Left Ventricular Ejection Fraction
Also written as LVEF.
Left ventricular ejection fraction (LVEF) – the strongest predictor of mortality; <35 % confers high risk.
What our notes say
- Left ventricular ejection fraction (LVEF) – the strongest predictor of mortality; <35 % confers high risk. (Heart failure: which tests and why)
- Prognosis: Determined primarily by left ventricular ejection fraction, patient age, infarct size, presence of cardiogenic shock, and timeliness of successful reperfusion. (Acute coronary syndrome and myocardial infarction)
- Dilated Cardiomyopathy (DCM): Ventricular dilation accompanied by impaired systolic contraction (reduced left ventricular ejection fraction [LVEF < 40%]). (Cardiomyopathies)
- DCM: Left ventricular ejection fraction (LVEF) <40% (or fractional shortening <25%) combined with left ventricular end-diastolic dimension (LVEDD) >112% of predicted normal values. (Cardiomyopathies)