This is a type of portable electrocardiogram (ECG). It records the electrical activity of the heart continuously over 24 hours or longer.
It is used to:
Detect or determine the risk of irregular heart beats (arrhythmias) or palpitations (fast heart beats)
Evaluate chest pain that cannot be reproduced with exercise testing
E-G, tiredness, dizziness or fainting episodes
Evaluate other signs & symptoms that can be heart related
Assess risk for future heart-related events. in certain conditions such as hypertrophic
cardiomyopathy (thickened heart walls), after heart attack leading to weakness on the left side of the heart