Speech-processing startup Cordio Medical announced that its HearO app successfully predicted 82 percent of first congestive heart failure cases in patients that took part in a study, on average 18 days before the incident occurred.

The study collected 460,000 voice samples from 180 patients across 10 medical centers in Israel. The participants used the HearO app at home and sent a voice sample once a day in Hebrew, Arabic, or Russian.

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