# Mayo Clinic ECG Study > Mayo Clinic patient app for Apple Watch ECG data sharing in research studies. (iPhone/iPad app by Mayo Clinic Health Solutions.) - Source: https://appshunter.io/ios/app/mayo-clinic-ecg-study/id1564146078 (this page in markdown: same URL + `.md`) - Developer: [Mayo Clinic Health Solutions](https://appshunter.io/developer/348265084) - Category: Medical, Health & Fitness - Price: Free - Rating: 3.88/5 from 8 App Store ratings · 3 written reviews indexed - Age rating: 12+ - Requires: iOS 14.0 · 26 MB - Languages: English - Released: 2021-06-14 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/mayo-clinic-ecg-study/id1564146078/reviews.md ## What is Mayo Clinic ECG Study? The Mayo Clinic ECG Study app allows Mayo Clinic patients who own an Apple Watch Series 4 or later to transfer data from Apple’s ECG app (via the Apple Health app and HealthKit) to Mayo Clinic in order to participate in an ECG research study conducted by Mayo Clinic. The objective of the study is to determine if the ECGs obtained from an Apple Watch are of sufficient quality to guide a person’s care. You must be a Mayo Clinic patient with a Patient Online Services account and have signed a study consent form to use this app. ## Key features - ECG data transfer from Apple Watch - Integration with Apple HealthKit - Participation in Mayo Clinic research - Secure data sharing for patient care assessment - Requires Mayo Clinic patient account ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/mayo-clinic-ecg-study/id1564146078/reviews.md ### 3/5 — Bugs? *2022-06-16, version 1.3* I’ve never had a problem with it until recently. When I try to sign in, it just keeps loading and loading and loading. So lately, I’ve had to keep deleting and redownloading the app in order to sign in everytime. ### 3/5 — Does not capture recent ECG’s *2022-04-11, version 1.2* Application was successful in retrieving ECGs from 2019 but each time I try to upload new ECGs the little dial just spins and spins. I’ve done several ECGs in the last month and none of them are showing up. I don’t know how to provide feedback to the coders other than using this methodology. ### 5/5 — Does what it is supposed to do *2022-02-13, version 1.2* No complaints ## Frequently asked questions about Mayo Clinic ECG Study ### What is the Mayo Clinic ECG Study app? The Mayo Clinic ECG Study app allows eligible Mayo Clinic patients to transfer ECG data from their Apple Watch to Mayo Clinic for research purposes. The study aims to evaluate the quality of this data for guiding patient care. ### Who can use the Mayo Clinic ECG Study app? To use the Mayo Clinic ECG Study app, you must be a Mayo Clinic patient with a Patient Online Services account and have signed a study consent form. You also need an Apple Watch Series 4 or later. ### How does the Mayo Clinic ECG Study app work with Apple Watch? The app transfers ECG data from the Apple ECG app, via Apple Health and HealthKit, to Mayo Clinic. This data is then used in a research study to assess its quality for clinical decision-making. ### Is the Mayo Clinic ECG Study app free? Yes, the Mayo Clinic ECG Study app is free to download and use. It does not have any in-app purchases or advertisements. ### What devices are supported by the Mayo Clinic ECG Study app? The Mayo Clinic ECG Study app is supported on iPhone and iPod devices. It requires an Apple Watch Series 4 or later for ECG data collection. ### How often is the Mayo Clinic ECG Study app updated? The Mayo Clinic ECG Study app was last updated on July 23, 2022, with version 1.4. This indicates a moderate update frequency, with new versions released periodically to improve functionality and address issues. ### What is the age rating for the Mayo Clinic ECG Study app? The Mayo Clinic ECG Study app has an age rating of 12+. This suggests it is suitable for users aged 12 and older, with content deemed appropriate for this age group. ### What is the user sentiment for the Mayo Clinic ECG Study app? The Mayo Clinic ECG Study app has an average rating of 3.9 stars from 8 ratings. This indicates generally positive user sentiment, though with room for improvement based on the limited number of reviews. ## Version history (last 5 releases) ### 1.4 — 2022-07-23 We fixed some things behind the scenes to improve app performance and provide you with a better experience. ### 1.3 — 2022-04-15 We fixed some things behind the scenes to improve app performance and provide you with a better experience. ### 1.2 — 2021-09-10 With this release, we've made it easier for you see when ECGs are being uploaded to Mayo Clinic and given you the ability to manually refresh the list. We also fixed some things behind the scenes to improve app performance and provide you with a better experience. ### 1.1 — 2021-07-10 Bug fixes ### 1.0 — 2021-06-14 No release notes. ## Apps similar to Mayo Clinic ECG Study | App | Rating | Price | Category | | --- | --- | --- | --- | | [Your Medical Encyclopaedia](https://appshunter.io/ios/app/your-medical-encyclopaedia/id421340740) | 4.6 (8) | Free | Medical | | [CCL eLab Community](https://appshunter.io/ios/app/ccl-elab-community/id492766180) | — | Free | Medical | | [Mayo Clinic CV Research](https://appshunter.io/ios/app/mayo-clinic-cv-research/id6466618087) | 4.4 (27) | Free | Medical | | [Diário Cefaleia](https://appshunter.io/ios/app/diario-cefaleia/id550315520) | 4.0 (1) | Free | Medical | | [AirStrip OB](https://appshunter.io/ios/app/airstrip-ob/id309381240) | 4.0 (3) | Free | Medical | | [ICE Medical Standard](https://appshunter.io/ios/app/ice-medical-standard/id412786820) | 4.3 (1,951) | Free | Medical | ## More apps by Mayo Clinic Health Solutions - [Care Plans App](https://appshunter.io/ios/app/care-plans-app/id1436626727) - [Swift Connect](https://appshunter.io/ios/app/swift-connect/id1571749993) - [Senyo by Mayo Clinic](https://appshunter.io/ios/app/senyo-by-mayo-clinic/id1659656615) - [Mayo Clinic - Joya Well-being](https://appshunter.io/ios/app/mayo-clinic-joya-well-being/id1664283105) - [Mayo Clinic Employees](https://appshunter.io/ios/app/mayo-clinic-employees/id1670501850) All apps by Mayo Clinic Health Solutions: https://appshunter.io/developer/348265084 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*