angiocardiography
Medical imaging technique used to visualize the heart and blood vessels, typically involving contrast dye and X-rays.
Angiocardiography is an examination that investigates the blood vessels of the heart in detail.
血管造影 is a broader term for angiography of any blood vessels, while 血管心臓造影 specifically targets the heart.
心臓カテーテル検査 is a more general term for cardiac catheterization, which may include angiocardiography as part of the procedure.
Compound of 血管 (blood vessel), 心臓 (heart), and 造影 (imaging, contrast radiography). The term is a direct medical compound with no known historical derivation beyond its components.