angiocardiogram
Noun: A diagnostic image, specifically a series of X-ray images, that visualizes the chambers and major blood vessels of the heart. This is achieved by injecting a radiopaque contrast dye into the bloodstream, which makes these structures visible on the X-ray film.
The term is used exclusively in medical contexts to refer to the procedure or the resulting image set. * The cardiologist ordered an angiocardiogram to assess the patient's congenital heart defect. * The angiocardiogram clearly showed a blockage in one of the coronary arteries. * Analysis of the angiocardiogram was crucial for planning the surgical intervention.
- While "angiocardiogram" specifically refers to the X-ray image series, the procedure to obtain it is often called angiocardiography. The two terms are closely linked, with "-gram" referring to the record (the image) and "-graphy" referring to the process of recording it.
- Angiocardiography (n): The diagnostic technique or process of taking an angiocardiogram.
- Angiogram (n): A more general term for an X-ray of blood vessels; an angiocardiogram is a specific type of angiogram focused on the heart and its major vessels.
- Cardiac catheterization: A common procedure during which an angiocardiogram is often performed.
- Cardiac angiogram
- Heart X-ray series (descriptive, non-technical)
This is a highly specialized medical term with a single, precise meaning. It does not have idiomatic or phrasal verb uses. Its components derive from Greek: angeion (vessel), kardia (heart), and gramma (something written or recorded).
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a series of X rays representing the action of the heart and its blood vessels after the injection of a radiopaque substance
