It's early days for both real-world results and trial findings
In September 2018, Apple released its Watch Series 4, which is equipped with FDA-cleared health features aimed at recognizing cardiac arrhythmias like atrial fibrillation (Afib). Click here to read MedPage Today's original coverage on the device release. In this article, we follow-up on what has happened with wearable devices and their health functionalities since then.