Coronary bypass
Coronary bypass: A bypass of a plaque within a coronary artery using part of a vein as a graft. See: Coronary artery bypass graft.
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- Coronary artery spasm
Coronary artery spasm: A sudden constriction of a coronary artery that deprives the heart muscle of blood and oxygen. This can cause a type of sudden chest pain referred to as variant angina or Prinzmetal angina. Coronary artery spasm can be triggered by emotional stress, medicines, street drugs (particularly cocaine), and exposure to extreme cold. […]
- Coronary insufficiency
Coronary insufficiency: Insufficient blood flow through one or more coronary arteries.
- Coronavirus
Coronavirus: One of a group of RNA viruses, so named because they look like a corona or halo when viewed under the electron microscope. The corona or halo is due to an array of surface projections on the viral envelope. The coronavirus genome is a single strand of RNA 32 kilobases long and is the […]
- Corpora cavernosa
Corpora cavernosa: Two chambers that run the length of the penis and are filled with spongy tissue. Blood flows in and fills the open spaces in this spongy tissue to create an erection.
- Corpse
Corpse: A dead body. The term corpse is more often used in mystery stories than in medicine, which prefers the term cadaver.