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Others / The Times of India

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Saliva test for the heart: How it can detect early heart failure

Researchers are developing non-invasive saliva tests to detect heart failure early, potentially before symptoms appear. Studies have identified key salivary biomarkers, and a prototype device, eCaDI, is being developed for home use. This innovation promises greater accessibility and earlier intervention for heart health.

25 Nov 2025 4:00 am