a thick band of vascular tissue in the coronet of horses and other hoofed animals that secretes the horny wall of the hoof.
- Coronary failure
coronary failure n. Acute coronary insufficiency.
- Coronary heart disease
noun 1. any heart disorder caused by disease of the coronary arteries coronary heart disease n. A disease of the heart and the coronary arteries that is characterized by atherosclerotic arterial deposits that block blood flow to the heart, causing myocardial infarction.
noun, Pathology. 1. inadequate blood flow to the heart muscle. noun 1. inadequate circulation of blood through the coronary arteries, characterized by attacks of angina pectoris coronary insufficiency n. Inadequate coronary circulation leading to anginal pain.
noun, Anatomy. 1. a large venous channel in the heart wall that receives blood via the coronary veins and empties into the right atrium. coronary sinus n. A short trunk receiving most of the veins of the heart, running in the posterior part of the coronary sulcus and emptying into the right atrium between the […]