I purchased the HeartCheck Pen in 2012 and it is continues to work reliably. I use it to monitor my pacemaker and in doing so I picked up a problem with the pacemaker firing too often. This was confirmed by a Cardiologist.

Worthy of note is now the cardiologists are asking for printouts of my readings and copying them to compare the ECG’s. Quite a change and respect for the unit now compared to a few years ago.

CardioComm Solutions’ HeartCheck Pen is a great product and has identified two major problems before they became a major issue. Anyone with Atria-Fib will have more awareness of their Heart Health before major issues develop if they use a HeartCheck Pen.

Thank you CardioComm Solutions for developing an excellent product.

Roland W.
British Columbia, Canada