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Normal values for left heart function measurement

Dec 29, 2022 Source: Cainiu Health
Dr. Li Man
Introduction
The current measurement for left heart function is LVEF, with a normal range generally above 50%, which falls within the normal limits. LVEF is calculated as the ratio of systolic pressure to diastolic pressure. Ejection fraction refers to the ratio between the volume of blood pumped out of the heart during systole and the total volume in the ventricle at the end of diastole. In daily life, pay attention to changes in your mood and maintain an optimistic attitude. Additionally, we should pay more attention to our diet.

In daily life, many people enjoy having regular health checkups to monitor their well-being. Some individuals may notice "left heart function values" on their medical examination reports. So what exactly are the normal values for left heart function measurement?

Normal Values for Left Heart Function Measurement

Currently, left heart function is assessed by measuring LVEF (Left Ventricular Ejection Fraction), with a normal range generally considered to be above 52%. LVEF is calculated based on the ratio of systolic to diastolic volumes in the left ventricle. Ejection fraction refers to the proportion of blood pumped out of the left ventricle during each heartbeat (the ratio between stroke volume and end-diastolic volume). It's important to pay attention to your emotional well-being and maintain an optimistic mindset. Additionally, we should focus more on dietary habits in daily life and avoid consuming spicy foods.

Clinically, heart failure is very common and primarily characterized by pulmonary congestion. Common causes include ischemic cardiomyopathy, myocarditis, metabolic disorders affecting the heart muscle such as diabetes, and conditions involving excessive stress or volume load, such as hypertension, rapid intravenous fluid infusion, or high circulating blood volume. Other potential causes of left-sided heart failure include valvular heart disease, hyperthyroidism, chronic anemia, atrial septal defect, and patent ductus arteriosus.

It’s essential to take good care of yourself in daily life, strengthen your resistance and immune system, maintain balanced nutrition, and pay attention to healthy eating habits to prevent illness. If any abnormalities occur, please seek timely medical evaluation and treatment. We hope this information has been helpful. Wishing you good health and happiness!


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