# A 4-μW Analog Front End Achieving 2.4 NEF for Long-Term ECG Monitoring

> Research article (IEEE Transactions on Biomedical Circuits and Systems, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3164513583](https://www.wikidata.org/wiki/openalex:W3164513583)  
**Source**: https://4ort.xyz/entity/a-4-w-analog-front-end-achieving-2-4-nef-for-long-term-ecg-monitoring