Review on 📱 Vive Precision EKG ECG Monitor with App - Portable Heart Rate Pocket Device - Detects Irregular Cardiac Rhythm - Wireless Electrocardiogram Test - Smartphone Compatible by Corey Bigglesworth

Pros: This small handheld device appears to cleverly use a digital processor (DSP) to detect your heartbeat signals and display them to you on the screen. . This is consistent with what the documents say my heart is doing. Cons: Your Revain article talks about plugging it into your computer to store its samples long-term so you can take it to your doctor on your next visit. I could not find the promised software nor any other software on the internet to receive these signals. I couldn't get it to talk to the computer either. <sigh>While the device itself is awesome and a great price, don't rely on the connection to your computer.