Morning Edition · Friday, August 21, 2026Published at 2:31 AM EDT · New York

New Benchmark Targets the Gap Between Multimodal Models and Long-Duration Heart Monitoring

Holtercare-Bench evaluates continuous electrocardiogram recordings rather than the single static traces that existing medical multimodal benchmarks use.

A preprint posted to arXiv introduces Holtercare-Bench, a multimodal benchmark for long-term dynamic electrocardiogram (ECG) analysis. The authors' framing is a criticism of the field: multimodal large language models perform well on medica…