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Cardiovascular Center

Cardiac Diagnostic Tests




Cardiac Diagnostics 


  • Transthoracic echocardiography (TTE)

    The most common type of echocardiogram, this test uses ultrasound to obtain a still or moving image of the heart.

  • Transesophageal echocardiography (TEE)

    This test uses ultrasound to make detailed images of the heart and the arteries leading to and from it. Unlike TTE, TEE requires a thin tube that passes through the mouth, down the throat and into the esophagus to obtain the clearest of images. A sedative is typically administered to keep the patient calm. TEE is commonly used to detect any abnormal tissue, blood clots, or how well the heart is pumping.

  • Pharmacological stress echocardiography

    This test involves the injection of medication called dobutamine, which stimulates the heart in the same way that exercise would. Typically used when a patient is unable to exercise on a treadmill or stationary bike, it can determine how well the heart tolerates activity, the likelihood of coronary artery disease, and evaluate the effectiveness of a treatment plan.






  • Ankle brachial index

    A test to measure and compare the blood pressure in the arms and legs of in order to identify any blood flow problems.

  • Aortic duplex testing

    A painless examination using ultrasound to measure the size and blood flow of the abdominal aorta to determine if an aneurysm is present.

  • Arterial duplex testing

    This test is used to define circulation in the arteries. Arteries with and without blockages are evaluated, ultimately enabling the physician to prevent any future blockage in the patient.

  • Carotid duplex testing

    This test is used to determine whether plaque or other matter is blocking blood flow in the carotid arteries. An ultrasound is used to record the appearance and the amount of arterial blockage. With this insight, the physician can determine the best treatment for the patient.

  • Renal and/or mesenteric duplex testing

    Typically ordered for patients with high blood pressure or who appear to be losing kidney function, this test uses ultrasound to determine if arteries leading to the kidneys are too narrow.

  • Transcranial Doppler testing

    This painless test uses ultrasound to examine the blood circulation within the brain. A small amount of gel substance is applied topically over the area to be examined. Then, a device called a transducer is held in place on the skin's surface, and blood flow information has been recorded.

  • Vein mapping

    This painless test uses ultrasound to create a “map” of the veins, typically in the leg. This might be done in preparation for various procedures, like bypass graft surgery (replacing diseased vessels in the body with a healthy vein from the leg).



What can a patient expect during a cardiac MRI?




What can a patient expect during a cardiac CT?



What can a patient expect during a cardiac PET?

