Advertisement
question

How often should I get an electrocardiogram (ECG)?

Anthony L. Komaroff, MD
Anthony L. Komaroff, MD
Internal Medicine
answer
If you are middle-aged or elderly and have risk factors for a heart attack -- such as high blood pressure, high low-density lipoprotein (LDL) cholesterol, or diabetes -- you should probably have an electrocardiogram (ECG) yearly, even if you're feeling fine. Also, because there are wide ranges of what's considered a "normal" ECG, it's helpful to have a baseline ECG to compare against future tests, to spot any abnormal changes.

Continue Learning about Heart and Circulatory System

Heart failure and heart rhythm: the link you need to know about
Heart failure and heart rhythm: the link you need to know about
The heart acts as a pump, sending oxygen-rich blood out to the body and oxygen-depleted blood to the lungs. To execute its duties, it must contract wi...
Read More
Should you worry when your heart “skips a beat”?
Should you worry when your heart “skips a beat”?
If you sometimes feel like your heart “skips a beat”—even when you’re simply drifting off to sleep—it may seem like cause for alarm. The truth is, you...
Read More
What you should know about heart failure
What you should know about heart failure
Contrary to popular belief, heart failure doesn’t mean that your heart suddenly stops beating. “Heart failure is when your heart cannot adequately del...
Read More
Can allergies increase blood pressure?
Can allergies increase blood pressure? They can contribute indirectly to high blood pressure in two ...
More Answers

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.