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Electrocardiogram (EKG, ECG) Directory
An electrocardiogram (EKG, ECG) is a test in which electrode patches are attached to the skin to monitor the electrical activity of the heart. ECGs can observe heart rhythm, diagnose heart attacks, examine blood flow to and from the heart, and more. There are several types of ECGs that may be done depending on what your doctor is looking for. Follow the links below to find WebMD's comprehensive coverage about how electrocardiograms are done, what results mean, and much more.
Medical Reference
Testing for Heart Disease with Electrocardiograms (EKGs)
WebMD explains how electrocardiograms (EKGs) and specialized EKGs -- like holter monitors and event monitors -- can help test for heart disease.
How Do I Get a Diagnosis of Heart Failure?
Diagnosing heart failure starts with a few questions and continues with exams and tests. Here’s what you can expect.
Echocardiogram
WebMD looks at how various types of echocardiograms can help diagnose heart disease.
Low Blood Pressure Diagnosis & Treatment
Low blood pressure, or hypotension, may be caused by a medical condition that can be treated with medication or, for many people, lifestyle changes. Learn more about low blood pressure from the experts at WebMD.