How to reduce noise in AliveCor Kardia EKG recording?
- PPatrick RhodesAug 16, 2025
To improve the EKG recording quality on your AliveCor Medical Equipment, ensure the Enhanced Filter is on, clean the Kardia Mobile electrodes with an alcohol-based sanitizer, and use a water-based lotion if your hands are very dry. When recording from your hands, relax your arms and hands to reduce muscle noise by resting your forearms and hands on a flat surface, and avoid squeezing Kardia Mobile. Also, make sure your smartphone or tablet is not charging or syncing and that you are not using headphones during the recording. Ensure both the device and user remain still, and verify that the Mains Filter is set correctly for your location in the Kardia phone app settings.



