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Weill Cornell Medicine’s state-of-the-art Echocardiography laboratory, one of the busiest in the nation, performs over 30,000 studies a year. The Echocardiography lab at Weill Cornell is accredited under strict Intersocietal Accreditation Commission standards and offers a comprehensive spectrum of echocardiographic services and procedures, including Doppler, contrast, strain and 3-dimensionsal echocardiography; exercise and dobutamine stress echocardiography; transesophageal and intra-procedural echocardiography; and a wide array of vascular imaging.
Echocardiographic guidance is instrumental in guiding structural heart and electrophysiology procedures, such as transcatheter valve repairs and replacements, left atrial appendage occluders, and cutting-edge investigational devices.
Our faculty members are leading experts in the field and have been involved in numerous clinical research studies. In addition, our faculty provide a structured imaging curriculum for our Cardiology fellows, which includes didactic lectures as well as intensive hands-on training in the performance and interpretation of echocardiograms.
Our faculty and laboratory have particular expertise in a number of areas including:
All studies undergo meticulous assessment of the size and function of the heart, following standards established by our world-class research and contributions to national and international guidelines. Our detailed reports provide referring physicians and patients with a comprehensive evaluation of cardiac chamber dimensions; and systolic and diastolic function; valvular and adult congenital heart disease.
An echocardiogram (also referred to as an Echo or heart ultrasound) is a test that creates pictures of the heart using ultrasound imaging. Echocardiograms are safe, non-invasive diagnostic tests that work by using high pitched sound waves (not defected by the human ear), which are sent from a device called a transducer, and reflected off the different structures of the heart. These echoes are then turned into moving pictures of the heart that can be seen on a video or computer screen.
Echocardiograms are used to assess both the structure and the function of the heart. They can also be used to detect many types of heart disease and can also track the effectiveness of various medications and treatments.
Transthoracic Echocardiography (TTE): TTE is the most common type of echocardiogram. During this test, views of the heart are obtained by moving the Echo transducer to different locations on top of the chest wall or abdominal wall. Two-dimensional imaging of the heart is obtained, to assess the heart’s structure and function. In addition, using Doppler echocardiography, the direction and speed of blood flow can be checked as blood travels through the heart chambers, across the heart valves and through blood vessels.
Three-Dimensional Echocardiography: This technique uses advanced ultrasound imaging to create three-dimensional views of the heart, which provides more ways to see the heart chambers, heart function and heart valves.
Stress Echocardiography: A stress echocardiogram can be performed to look for narrowing in the arteries that supply blood flow to the heart muscle, which can suggest coronary artery disease (CAD). There are several other reasons to perform a stress echocardiogram, including heart conditions such as hypertrophic cardiomyopathy.
During a stress echocardiogram, ultrasound imaging is performed both before and after your heart is stressed. Exercise is a common method of stress for this procedure. For people who cannot exercise, medication-based stress testing can be performed. For example, dobutamine is a medication that is administered through a peripheral IV; it increases the pumping of the heart like during exercise.
Strain Echocardiography: Strain imaging can be performed during a standard echocardiogram. This technique is used to assess the heart muscle and its function.
Transesophageal Echocardiography (TEE): During a TEE, a thin flexible echo probe is passed down the esophagus, to provide closer pictures of the heart, and to avoid structures that can interfere with imaging such as the lungs and ribs. TEE allows for more detailed views of the heart structures and their function. Before the TEE, a numbing spray is applied to the throat, and during the procedure an anesthesiologist provides sedation, to ensure comfort during the test.
To schedule an appointment for an echocardiogram please call (646) 962-4733. Your referring physician may also complete the Cardiac Echocardiography Lab Order Form.