Yes, using hearing aids could potentially affect the performance of the KardiaMobile, KardiaMobile 6L, or KardiaMobile Card. If you use hearing aids, we recommend turning them off before taking a recording. The interference from the hearing aids may impact the user's ability to record accurately.
After you have completed your recording, you can turn your hearing aids back on. This ensures that your KardiaMobile device can function at its optimal capacity, providing you with the most accurate results.