Heart Ventricular End-Diastolic Geometry Index (Calculated from Echocardiographic Measurements)

What This Test Measures

This test uses data from an echocardiogram (ultrasound of the heart) to compute a geometric index. It evaluates the relative proportions of your heart’s left and right ventricles, focusing on how they fill with blood at the end of each heartbeat cycle. The formula combines measurements like ventricular dimensions, wall thickness, and chamber sizes to produce a standardized ratio.

Why It’s Done

Your healthcare provider may order this test if you have symptoms like shortness of breath, fatigue, or irregular heartbeat, or if you have conditions like hypertension, heart failure, or a history of heart disease. It helps determine whether your heart’s structure is normal or if there are signs of enlargement or other structural abnormalities.

Common Uses

This index is often used alongside other echocardiographic findings to guide treatment decisions, monitor heart health over time, or assess response to medications or therapies.

Sample Preparation

This is not a blood or urine test. It requires an echocardiogram, a non-invasive ultrasound procedure where a technician uses sound waves to visualize your heart’s structure and function. No special preparation is needed, but you may be asked to fast or avoid certain medications beforehand.