# Global Longitudinal Strain and Global Circumferential Strain by Speckle-Tracking Echocardiography and Feature-Tracking Cardiac Magnetic Resonance Imaging: Comparison with Left Ventricular Ejection Fraction

> Research article (Journal of the American Society of Echocardiography, 2015) · cited 185× · AI/ML

**Wikidata**: [openalex:W2070616374](https://www.wikidata.org/wiki/openalex:W2070616374)  
**Source**: https://4ort.xyz/entity/global-longitudinal-strain-and-global-circumferential-strain-by-speckle-tracking-echocardiography-and-feature-tracking-c
