An electrocardiograph or ECG is a test to measure and record the electrical activity of the heart using a machine that detects electrical impulses (electrocardiograph). This device translates electrical impulses into a graph displayed on a monitor.
An electrocardiograph or ECG is a test to measure and record the electrical activity of the heart using a machine that detects electrical impulses (electrocardiograph). This device translates electrical impulses into a graph displayed on a monitor.