# Evaluation of Bipolar, Tripolar, and Quadripolar Laplacian Estimates of Electrocardiogram via Concentric Ring Electrodes

> Research article (Sensors, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2970395078](https://www.wikidata.org/wiki/openalex:W2970395078)  
**Source**: https://4ort.xyz/entity/evaluation-of-bipolar-tripolar-and-quadripolar-laplacian-estimates-of-electrocardiogram-via-concentric-ring-electrodes