Conversely, only 30.6 percent of participants with a low voice ended up back in hospital, according to the findings.
Based on this data, researchers estimated that participants with high pitched voices were 2.6 times more likely to suffer major problems associated with coronary artery disease.
The lead author of the study, Doctor Jaskanwal Sara, of the Mayo Clinic in the United States, said: “Telemedicine is is non-invasive, cost-effective and efficient and has become increasingly important during the pandemic.
“We’re not suggesting that voice analysis technology would replace doctors or replace existing methods of health care delivery but we think there’s a huge opportunity for voice technology to act as an adjunct to existing strategies.