Echocardiogram - Mayo Clinic
2023年1月31日 · An echocardiogram uses sound waves to show how blood flows through the heart and heart valves. Sensors attached to the chest and sometimes the legs check the heart rhythm during the test. The test can help a health care provider diagnose heart conditions.
Echocardiogram (Echo) - American Heart Association
2022年12月7日 · An echocardiogram (echo) uses high frequency sound waves (ultrasound) to make pictures of your heart. The test is also called echocardiography or diagnostic cardiac ultrasound. The types of echocardiograms are: Transthoracic echocardiography; Stress echocardiography; Transesophageal echocardiography; Three-dimensional (3D) …
Echocardiogram: What It Shows, Purpose, Types, and Results - WebMD
2023年11月27日 · An echocardiogram is a test that uses ultrasound to show how your heart muscle and valves are working. These sound waves make moving pictures of your heart so your doctor can get a good look at...
Echocardiogram: Types and What They Show - Cleveland Clinic
An echocardiogram (echo) is a graphic outline of your heart’s movement. During an echo test, your healthcare provider uses ultrasound (high-frequency sound waves) from a hand-held wand placed on your chest to take pictures of your heart’s valves and chambers.
Echocardiogram - Johns Hopkins Medicine
An echocardiogram (echo) is a noninvasive procedure. This means it does not pierce the skin. It's used to check the heart's function and structures. During the procedure, a transducer (like a microphone) sends out sound waves at a frequency too high to be heard.
Types of Echocardiogram Tests and What to Expect - Verywell …
2023年11月9日 · You may need a cardiac echo if you have heart valve disease, heart rhythm irregularities, or cardiac muscle diseases such as dilated cardiomyopathy or hypertrophic cardiomyopathy. This article explains why an echocardiogram may be used and what kinds of heart problems it can detect.
Echocardiogram: What Is It, Types, Preparation, and More - Healthline
2023年12月20日 · Echocardiography is a test using sound waves to produce live images of your heart. The image is called an echocardiogram. It allows your doctor to monitor how your heart and its valves are ...
What is an Echocardiogram? - Cleveland Clinic Health Essentials
2020年2月17日 · An echo test is an ultrasound of the heart. It uses high-frequency sound waves to produce images of the heart’s valves and chambers so that doctors can see how your heart is functioning.
What is an echocardiogram? Uses, procedure, and results
2023年11月28日 · An echocardiogram is an ultrasound image of the heart. It can help doctors diagnose a range of heart problems. This article discusses the uses, types, and results of echocardiograms.
Echocardiogram > Fact Sheets - Yale Medicine
An echocardiogram is a common test that uses high-frequency ultrasound waves to create a moving picture of the heart while it is beating. It shows the size and shape of the heart, and provides images of the chambers, walls, valves, and blood vessels, tipping off your doctor if there are any problems.