coronary artery; refers to the arteries that supply oxygen and nutrients to the heart muscle, so named because they wrap around the heart like a crown

Any of a group of viruses that cause respiratory and intestinal infections in humans and animals, named for their crown-like appearance under a microscope.

coronary artery bypass graft surgery (CABG)

coronary artery bypass surgery; a surgical procedure used to treat coronary artery disease by diverting blood around narrowed or clogged parts of the major arteries to improve blood flow to the heart

coronary atherosclerotic heart disease, a condition where the coronary arteries become narrowed or blocked by plaque buildup, leading to reduced blood flow to the heart muscle

COVID-19, the coronavirus disease identified in 2019

novel coronavirus, especially referring to the SARS-CoV-2 virus that causes COVID-19