The correct spelling for the term "vena cordis anterior" is "vē′nă kôr′dĭs ăn-tîr′ē-ər". The term refers to the anterior cardiac vein, a vein that runs alongside the left anterior descending artery in the heart. The IPA phonetic transcription can help to understand the correct pronunciation of the word. In this case, the first syllable is pronounced as /vi/ with a long "e" sound, while the second syllable is pronounced as /nə/ with a schwa sound. The stress falls on the third syllable, which is pronounced as /kôr/.
Vena cordis anterior, also known as the anterior cardiac vein, is a term used in anatomy and cardiology to describe a specific vein located in the heart. It plays a crucial role in the circulation of blood within this vital organ.
The vena cordis anterior runs alongside the left anterior descending artery, also known as the anterior interventricular artery, within the myocardium, the muscular tissue of the heart. It originates from the apical region of the heart's left ventricle, extending upward and backward to drain into the right atrium.
Functionally, the vena cordis anterior serves as a major pathway for venous blood drainage from the anterior regions of the heart. It helps collect and transport deoxygenated blood, as well as waste products generated by heart muscle cells during the contraction phase. This vein ultimately connects to the coronary sinus, a larger venous channel located on the heart's posterior surface, which eventually drains into the right atrium.
Understanding the anatomical features and functioning of the vena cordis anterior is of great importance in diagnosing and treating cardiac conditions. It informs medical professionals about the intricate network of blood vessels within the heart and provides insights into the overall circulation and functioning of this vital organ.
One of two or three small veins in the anterior wall of the right ventricle opening into the right atrium independently of the sinus coronarius.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.