ROCHESTER, Minn. – A Mayo Clinic study shows a possible relationship between voice characteristics and heart disease, and a new smartphone app from the voice analytics company Beyond Verbal might help. “Voice features analysis holds the potential to assist physicians in estimating the pre-test probability of (coronary artery disease) among patients presenting chest pain, especially in the setting of telemedicine,” the researchers said. Using Beyond Verbal’s smartphone app, the researchers identified 13 voice features associated with coronary artery disease. The strongest association between voice and coronary artery disease was observed when patients were asked to record their voice while describing a negative experience.
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