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2. Cardiac imaging - Wikipedia

   en.wikipedia.org/wiki/Cardiac_imaging

   An intravascular ultrasound image of the ostium of the left main coronary artery. Intravascular ultrasound, also known as a percutaneous echocardiogram is an imaging methodology using specially designed, long, thin, complex manufactured catheters attached to computerized ultrasound equipment to visualize the lumen and the interior wall of blood ...

3. Intravascular ultrasound - Wikipedia

   en.wikipedia.org/wiki/Intravascular_ultrasound

   Intravascular ultrasound image of a coronary artery (left), with color-coding on the right, delineating the lumen (yellow), external elastic membrane (blue) and the atherosclerotic plaque burden (green). The percentage stenosis is defined as the area of the lumen (yellow) divided by the area of the external elastic membrane (blue) times 100.

4. Echocardiography - Wikipedia

   en.wikipedia.org/wiki/Echocardiography

   Coronary artery IVUS with lumen inside yellow line and atherosclerotic plaque in green. Intravascular ultrasound (IVUS) is a specialized form of echocardiography that uses a catheter to insert the ultrasound probe inside blood vessels. This is commonly used to measure the size of blood vessels and to measure the internal diameter of the blood ...

5. Transthoracic echocardiogram - Wikipedia

   en.wikipedia.org/wiki/Transthoracic_echocardiogram

   A transthoracic echocardiogram (TTE) is the most common type of echocardiogram, which is a still or moving image of the internal parts of the heart using ultrasound.In this case, the probe (or ultrasonic transducer) is placed on the chest or abdomen of the subject to get various views of the heart.

6. Myocardial perfusion imaging - Wikipedia

   en.wikipedia.org/wiki/Myocardial_perfusion_imaging

   Myocardial perfusion imaging or scanning (also referred to as MPI or MPS) is a nuclear medicine procedure that illustrates the function of the heart muscle (). [1]It evaluates many heart conditions, such as coronary artery disease (CAD), [2] hypertrophic cardiomyopathy and heart wall motion abnormalities.

7. Angiography - Wikipedia

   en.wikipedia.org/wiki/Angiography

   The catheter is threaded into an artery in the forearm, and the tip is advanced through the arterial system into the major coronary artery. X-ray images of the transient radiocontrast distribution within the blood flowing inside the coronary arteries allows visualization of the size of the artery openings.

8. Coronary CT angiography - Wikipedia

   en.wikipedia.org/wiki/Coronary_CT_angiography

   Coronary CT angiography (CTA or CCTA) is the use of computed tomography (CT) angiography to assess the coronary arteries of the heart.The patient receives an intravenous injection of radiocontrast and then the heart is scanned using a high speed CT scanner, allowing physicians to assess the extent of occlusion in the coronary arteries, usually in order to diagnose coronary artery disease.

9. Cardiology - Wikipedia

   en.wikipedia.org/wiki/Cardiology

   The coronary arteries that run deep within the myocardium are referred to as subendocardial. The coronary arteries are classified as "end circulation", since they represent the only source of blood supply to the myocardium; there is very little redundant blood supply, which is why blockage of these vessels can be so critical.