Owners of compatible watches can record an ECG, view results and generate a report to share with their doctor.
Garmin has made its ECG App available in India, enabling users with compatible smartwatches to take a 30-second heart rhythm recording from their wrist.
The company’s November 3 announcement names the Fenix 9, Venu 4 and Forerunner 970 among the supported devices. Results appear on the watch, with the option to sync recordings to Garmin Connect for later viewing and sharing with a healthcare professional.
What Does Garmin’s ECG App Measure?
The app uses sensors on a compatible watch to record electrical signals associated with the heartbeat. It analyses the recording for signs of atrial fibrillation, commonly called AFib, or normal sinus rhythm.
Garmin describes the recording as similar to a Lead I ECG. The feature is intended for adults aged 22 and above, and users should follow its instructions for use. It should not be presented as a comprehensive heart examination.
Which Garmin Watches Support the ECG App?
Compatibility depends on the exact watch model, software and region. Garmin’s India ECG page lists the following devices, among others:
| Watch model | Minimum software version listed |
|---|---|
| Fenix 9 / Fenix 9 Pro | Not specified on the checked page |
| Fenix 8 | 11.28 |
| Forerunner 970 | 5.02 |
| Venu 4 | 14.07 |
| Venu 3 / Venu 3S | 7.07 |
| Venu 2 Plus | 11.21 |
| Epix Pro (Gen 2) | 14.68 |
| Fenix 7 Pro | 14.68 |
Garmin specifically excludes Fenix 7 Pro models without Wi-Fi. It also warns that the ECG App may be unavailable on watches running beta software.
The list above is not exhaustive. Before buying a watch for ECG functionality, check the exact variant against Garmin’s compatibility information.
What Users Need Before Taking a Reading
Garmin says users should install the latest available Garmin Connect app and compatible watch software before using the feature.
The watch must also be set up with the user’s Garmin Connect account. Hardware support alone does not establish that the feature is ready to use on a particular device.
Through Garmin Connect, users can review previous ECG results and create a report to discuss with their doctor. This makes the recording useful as information to share during a consultation, rather than a result that users must interpret alone.
Important Limits of a Smartwatch ECG
Garmin’s ECG App is designed for specific heart rhythm classifications. It does not replace medical diagnosis or treatment, and a normal result should not be treated as proof that every aspect of heart health is normal.
Garmin advises people experiencing symptoms of a heart attack, stroke or another cardiovascular condition to seek medical attention instead of relying on the device’s notification or reading.
For existing owners, the practical next step is to verify model eligibility, update both the watch and Garmin Connect, and follow Garmin’s setup instructions. Prospective buyers should confirm ECG availability for their exact model in India before purchasing.

