These are the wearables that can take an ECG in 2021 - Gearbrain

These smartwatches and fitness trackers are capable of taking an ECG inn 2021, but some are still await regulatory approval in the US
These devices keep an eye on your heart rhythm and send the results to your smartphone

Best heart rate monitors 2022: Top wearable tech gadgets

Smart Wearable ECG EKG Monitor - QardioCore - Qardio

Smartwatch or fitness tracker: Which wearable is best? - Gearbrain

The world's first analog watch with clinically validated ECG - ScanWatch

Smartwatch buying guide 2023: Which device should you buy? - Gearbrain

The world's first analog watch with clinically validated ECG - ScanWatch

Wrist-Worn ECG Sensors: How Wearable Tech Is Changing the Game for Cardiac Care

Best Fitness Trackers and Smartwatches to buy now or soon - Gearbrain

Wearable Digital Health Technologies for Monitoring in Cardiovascular Medicine

Wearable ECG Devices Take Personal Heart Monitoring to the Next Level - IoT Tech Trends

Best Fitness Trackers and Smartwatches to buy now or soon - Gearbrain

Can A Wrist-Wearable ECG Monitor Track Your Emotions? - IEEE Spectrum