My almost 80-year-old parents say this portable ECG device is "so easy to use" — and it's on sale ahead of Boxing Day 2025 on Amazon. (Photos via Sarah DiMuro). My parents are two of my favourite ...
The electrocardiogram (ECG) is used to diagnose and monitor a multitude of conditions affecting the heart. More than just a measure of pulse rate, the ECG reveals the complex electrical activity of ...