Echocardiogram - Mayo Clinic
网页2023年1月31日 · An echocardiogram is done to look for heart problems. The test shows how blood moves through the heart chambers and heart valves. Your health care provider may order this test if you have chest pain or shortness of breath.
Echocardiogram: What It Shows, Purpose, Types, and Results
网页2023年11月27日 · An echocardiogram is a test that uses ultrasound to show how well your heart is working. Learn more about the echocardiogram: what it is, what it tests, types of echocardiograms, how to prepare...
Echocardiogram: What Is It, Types, Preparation, and More
网页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 ...
Echocardiography - Wikipedia
网页Echocardiography is routinely used in the diagnosis, management, and follow-up of patients with any suspected or known heart diseases. It is one of the most widely used diagnostic imaging modalities in cardiology.
What is an echocardiogram? Uses, procedure, and results
网页2023年11月28日 · An echocardiogram is an ultrasound image of the heart. Echocardiograms can help doctors diagnose a range of heart problems, such as heart attacks, blood clots, heart valve disease,...
Echocardiography and Other Ultrasound Procedures
网页It measures changes in the motion of the heart muscle. Strain imaging can diagnose heart disease before changes are visible with conventional echocardiography, differentiate between different causes of heart disease, and predict prognosis in a variety of heart diseases, including heart failure.
Echocardiogram Information | Mount Sinai - New York
网页Learn about Echocardiogram, find a doctor, complications, outcomes, recovery and follow-up care for Echocardiogram.
Echocardiogram - StatPearls - NCBI Bookshelf
网页2023年7月24日 · Echocardiography is the use of ultrasound to evaluate the structural components of the heart in a minimally invasive strategy. Although, prior to the invention of today's routinely used 2-dimensional echocardiography, there was motion-based (M-mode) echocardiography.
Echocardiography: Background, Indications, Contraindications
网页2020年1月7日 · Basic principles of echocardiography. Humans can hear sound waves with frequencies ranging from 20 to 20,000 cycles per second—that is, from 20 Hertz (Hz) to 20 kHz. Frequencies higher than 20...
Echocardiographic Laboratory | Johns Hopkins Heart & Vascular …
网页The Johns Hopkins Echocardiography Laboratory is a state-of-the-art center with a strong tradition of clinical excellence, research, education and innovation. It is staffed by board-certified cardiologists, sonographers and nurses and performs ultrasound examinations of …