Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Number of patient-initiated electrocardiographic (ECG) recordings obtained during the first month of device ownership. Note the marked increase in recordings after smartwatch notifications for an “inconclusive” ECG on day 17 and possible atrial fibrillation on day 29. Data obtained from January 2018 to January 2019.
