# Contrast-Enhanced Echocardiography Has the Greatest Impact in Patients with Reduced Ejection Fractions

> Research article (Journal of the American Society of Echocardiography, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2766253064](https://www.wikidata.org/wiki/openalex:W2766253064)  
**Source**: https://4ort.xyz/entity/contrast-enhanced-echocardiography-has-the-greatest-impact-in-patients-with-reduced-ejection-fractions