coronary vein

American  

noun

Anatomy.

1. any of several veins that receive blood from the heart wall and empty into the coronary sinus.

---

Etymology

Origin of coronary vein

First recorded in 1825–35; coronary artery

Example Sentences

One option is to thread a thin metal electrode through a coronary vein on the outside of the heart to reach the middle regions of the heart, where it can stimulate the heart’s lower chambers.

From Science Magazine

In hopes of getting around this problem, Cosgriff-Hernandez and her colleagues set out to create a liquidlike gel they could inject throughout the length of a coronary vein.

From Science Magazine

The researchers then fed both through an ultrathin divided catheter that keeps the liquids separate and inserted the catheter into a coronary vein at the top of the hearts of live pigs.

From Science Magazine

Cavities of the Right Side of the Heart.—a, superior, and b, inferior vena cava; c, arch of aorta; d, pulmonary artery; e, right, and f, left auricular appendage; g, fossa ovalis; h, Eustachian valve; k, mouth of coronary vein; l, m, n, cusps of the tricuspid valve; o, o, papillary muscles; p, semilunar valve; q, corpus Arantii; r, lunula.

From Project Gutenberg

From what has been said, it will be evident, that strictly speaking, there are only two arteries and seven veins in the body; one pulmonary artery, which carries the blood from the right ventricle of the heart to the lungs, and four pulmonary veins, which bring it back again; then the aorta or large artery, which carries the blood from the left ventricle of the heart to all parts of the body; the two venae cavae, and the coronary vein of the heart, which bring it back again.

From Project Gutenberg