Are there any risks associated with electrocardiogram?
It does not emit radiations like the x-ray and CT scan does.
Why is an electrocardiogram done?
It is helpful to detect abnormal heart rate, abnormal heart rhythms, heart chamber enlargements, heart blocks and many other heart conditions including heart attacks.
What is Electrocardiogram (ECG)?
ECG is electrocardiogram which is a tracing on a graph sheet of the electrical activity of the heart.