# Characterization of Complex Fractionated Atrial Electrograms by Sample Entropy: An International Multi-Center Study

> Research article (Entropy, 2015) · cited 21× · AI/ML

**Wikidata**: [openalex:W1842590616](https://www.wikidata.org/wiki/openalex:W1842590616)  
**Source**: https://4ort.xyz/entity/characterization-of-complex-fractionated-atrial-electrograms-by-sample-entropy-an-international-multi-center-study