An electrocardiogram (ECG or EKG) records the electrical activity of the heart. It can detect heart attacks, arrhythmias, and other heart problems.
ECG/EKG
An electrocardiogram (ECG or EKG) records the electrical activity of the heart. It can detect heart attacks, arrhythmias, and other heart problems.
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Sources & References
- Mayo Clinic — mayoclinic.org
- MedlinePlus Medical Tests — medlineplus.gov
- Lab Tests Online — labtestsonline.org
- National Institutes of Health (NIH) — nih.gov
- Cleveland Clinic — my.clevelandclinic.org
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