🩺 An AI Stethoscope Can Spot Heart Problems in 15 Seconds
A regular stethoscope just amplifies heartbeats and lung sounds, leaving doctors to rely on what they hear. The "smart" Eko DUO does more: it records heart sounds with a built-in mic, tracks pulse, and runs a single-lead ECG.
For a diagnosis, doctors simply place it on the chest for 15 seconds. The data goes via Bluetooth to a doctor's phone, then to the cloud. An AI model, trained on tens of thousands of patients with heart issues, looks for patterns that no human ear could catch and sends the results back in seconds.
🏥 Early Detection
The device was tested in 96 clinics in London and North Wales, while another 109 clinics continued to work "the old way." Among more than 12,700 patients, doctors using AI diagnosed:
🔘 Heart failure—2.3 times more often.
🔘 Atrial fibrillation—3.5 times more often.
🔘 Heart valve disease—twice as often.
It's not perfect yet: in two out of three suspected heart failure cases, follow-up tests didn't confirm it. But missing a dangerous diagnosis is far riskier than ordering a couple of extra tests.
The Eko DUO costs about $400—nearly 20 times more than a standard stethoscope. However, early detection of heart failure is estimated to save about £2,400 ($3,250) per patient by avoiding emergency hospitalizations.
Would you trust AI to check your heart?
❤️ — Yes, finally a useful AI
🔥 — No, too many false alarms


