The Study Design of a Mobile Health (mHealth) Technology Associated Improvement of Drug Adherence in Patients With Acute Myocardial Infarction and Protocol for the Randomized, Controlled Trial（RESCIND-3)

The RESCIND-3 study is a multicenter, double-blind, randomized controlled trial. It will be conducted in the departments of cardiology in 5 hospitals. Guangdong General Hospital ethics review board approved the study's design. 400 patients with AMI on admission will be continuously enrolled and randomly allocated to either the control or intervention group. The intervention group will receive internet-based counseling, individual drug reminders, recommendations for healthy lifestyles, cardiovascular education about AMI, and follow-up reminders four times a week, while the control group will only receive cardiology knowledge and follow-up reminders four times a week. Mobile health tools (WeChat applet) were developed through cooperation with a technology company to establish appropriate It will be blinding for investigators but all participants will be aware of whether their intervention is the 'experimental' treatment. Trained research nurses will conduct the follow up in the 4th, 8th, 12th months by telephone or face-to-face visit. All the adverse events will be collected through a self-reported section in the mobile health tools. The study will evaluate the acceptability, utility of the intervention based on Internet consulting management.