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Choose a apple watch size:
  • The only EKG solution for Apple Watch® Series 1-3. FDA‑cleared, clinical grade wearable EKG. Replaces your Apple Watch band for an EKG anytime, anywhere.
  • KardiaBand provides accurate and instant analysis for detecting Atrial Fibrillation, Bradycardia, Tachycardia and Normal heart rhythm. Simply place your thumb on the integrated KardiaBand sensor to take a medical-grade EKG in just 30 seconds.
  • Become a KardiaCare member to enjoy exclusive features, including cardiologist EKG reviews, automatic report sharing, monthly heart health reports, and discounted device replacement.
  • KardiaBand requires a paired iPhone and Apple Watch. See compatibility below. KardiaBand does not work with Android phones and is not tested or recommended for use with pacemakers and ICDs.
  • Ships with two band lengths to assure a perfect fit.
  • Apple Watch sold separately.

Additional Information

  • AliveCor will issue you a full refund on your purchase if you contact us within 30 days of delivery. To request a refund, contact AliveCor Support at or (855) 338-8800. We will issue you an RMA number to include when you ship your device back to us and will process your refund upon receipt of your device.

    If your device has stopped working and is still under warranty please contact us for troubleshooting assistance. If we find that your device is in fact defective while within the warranty period we will issue a replacement upon receipt of the faulty device.