# Improved U-Net Model to Estimate Cardiac Output Based on Photoplethysmography and Arterial Pressure Waveform

> Research article (Sensors, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4388538717](https://www.wikidata.org/wiki/openalex:W4388538717)  
**Source**: https://4ort.xyz/entity/improved-u-net-model-to-estimate-cardiac-output-based-on-photoplethysmography-and-arterial-pressure-waveform