The coronary sinus (from Latin corona ' crown ' [citation needed]) is the largest vein of the heart. [ 1 ] [ 2 ] It drains over half of the deoxygenated blood from the heart muscle into the right atrium .

2023年11月3日 · The coronary sinus is the largest cardiac venous structure. It arises from the confluence of the oblique vein (of Marshall) of left atrium and the great cardiac vein. The sinus …

2022年11月17日 · What is the coronary sinus? Read on to learn more about this important blood vessel in the heart, including its location, function, and role in different heart procedures.

2024年1月12日 · The coronary sinus is located on the heart’s posterior (behind) surface and is positioned between the left ventricle and the left atrium. All mammals, including humans, are …

2024年10月27日 · The coronary sinus develops from one of the two sinus horns of the sinus venosum. The other horn becomes part of the right atrium. The right venous valve of the sinus …

2023年7月24日 · The coronary sinus is the major venous tributary of the greater cardiac venous system; it is responsible for draining most of the deoxygenated blood leaving the myocardium. …

2025年1月23日 · The coronary sinus is a large venous structure in the heart that collects deoxygenated blood from the heart’s myocardium.[7] It serves as the main drainage vessel for …

2020年10月12日 · The coronary sinus is a large vein located in the atrioventricular groove (coronary sulcus) between the left ventricle and atrium of the heart. This vein collects …

2024年10月17日 · The coronary sinus plays a specialized role in the cardiac circulatory system, acting as a key component in managing myocardial blood flow. As the heart’s primary venous …

Explore the coronary sinus' origin, course, tributaries, and its function of delivering deoxygenated blood from the myocardium to the right atrium.