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Left Ventricular End-Systolic/End-Diastolic Volume Index

Gender
Left Ventricular End-Systolic Volume
ml
Left Ventricular End-Diastolic Volume
ml
Height
cm
Weight
kg
Left Ventricular End-Systolic Volume Index:
ml/m2
Left Ventricular End-Diastolic Volume Index:
ml/m2

Calculation Formula

Left Ventricular End-Systolic Volume Index = Left Ventricular End-Systolic Volume / Body Surface Area

Left Ventricular End-Diastolic Volume Index = Left Ventricular End-Diastolic Volume / Body Surface Area

Male: Body Surface Area = 0.00607 × Height + 0.0127 × Weight - 0.0698

Female: Body Surface Area = 0.00586 × Height + 0.0126 × Weight - 0.0461

Description

Normal range of results: Left Ventricular End-Systolic Volume Index < 49 ml/m2, Left Ventricular End-Diastolic Volume Index < 97 ml/m2

According to the 2007 Chinese guidelines, LVEF > 45% is defined as the threshold for normal/mildly abnormal left ventricular systolic function. To determine normal/mildly abnormal left ventricular function, it is also necessary to measure left ventricular volume. The Left Ventricular End-Diastolic Volume Index (LVEDVI) and Left Ventricular End-Systolic Volume Index (LVESVI) should not exceed 97 ml/m2 and 49 ml/m2, respectively.

Patients with coronary heart disease with a Left Ventricular End-Systolic Volume Index (LVESVI) of 45 ml/m2 have a threefold increase in mortality.

References

Research Paper Chinese Expert Consensus on the Diagnosis and Treatment of Heart Failure with Normal Ejection Fraction (August 19, 2010, at the Second China Heart Failure Forum in Dalian). Chinese Medical Journal, 2010, 45(11)
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