The correct spelling for the term "vena cardiaca magna" might appear to be challenging initially; nevertheless, breaking it down into its phonetic elements can make it easier. The first part, "ve-na," is pronounced as "vɪnə." The next part, "car-di-a-ca," is pronounced as "kɑrdiːæka." Lastly, "magna" is pronounced as "mæɡnə." Therefore, in IPA phonetic transcription, it is spelled as /ˈvɪnə kɑrdiːˈæka ˈmæɡnə/. The vena cardiaca magna is a major vein that drains the heart's cardiac tissue.
Vena cardiaca magna refers to the large cardiac vein in the human body. It is an important blood vessel that plays a critical role in the cardiovascular system. The term "vena" means vein, "cardiaca" pertains to the heart, and "magna" denotes its size or magnitude.
The vena cardiaca magna is responsible for returning deoxygenated blood from the heart muscle, specifically the left ventricle and left atrium, to the right atrium. It follows a course parallel to the left coronary artery. This vein originates from a network of small veins called cardiac veins that drain blood from the heart muscle. It receives blood from various branches, including the great cardiac vein, posterior vein of the left ventricle, and left marginal vein.
As the vena cardiaca magna courses along the left atrium and ventricle, it collects blood from these regions and merges with other veins, eventually forming the coronary sinus. The coronary sinus is a larger vein that delivers deoxygenated blood to the right atrium.
Understanding the anatomy and function of the vena cardiaca magna is crucial for medical professionals, especially during procedures related to the heart and coronary circulation. By comprehending the complex network of cardiac veins and their relationship with the heart chambers, healthcare providers can better diagnose and treat cardiovascular conditions, ultimately improving patient outcomes.
V. cordis magna.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.