LA Global Longitudinal Strain (LA GLS) is an advanced echocardiographic technique used to assess the function of the left atrium (LA) of the heart. It measures the deformation (strain) of the atrial muscle during each heartbeat, offering early detection of subtle dysfunctions before conventional imaging shows abnormalities.
LA GLS plays a key role in evaluating:
Early stages of diastolic dysfunction
Risk of atrial fibrillation
Heart failure with preserved ejection fraction (HFpEF)
Overall left atrial performance and reservoir function
This test is especially useful for:
Patients with unexplained shortness of breath
Those with high blood pressure, diabetes, or risk of heart failure
Individuals undergoing cardiac evaluations for stroke or arrhythmia risk
It’s done as part of an advanced echocardiogram (2D or 3D echo).
The test is painless, non-invasive, and takes 20–30 minutes.
The results are analyzed using speckle-tracking technology to give precise measurements of atrial function.
State-of-the-art cardiac imaging equipment
Highly skilled cardiologists and sonographers
Timely and detailed reports with expert analysis
Early diagnosis and personalized cardiac care