Where does the vena cordis magna flow?
It merges with the oblique vein of the left atrium to form the coronary sinus, which drains into the right atrium. At the junction of the great cardiac vein and the coronary sinus, there is typically a valve present….
|Great cardiac vein
|Vena cordis magna, vena cardiaca magna
What is the great cardiac vein?
The great cardiac vein, also called the anterior interventricular vein, is a large blood vessel found on the anterior (sternocostal) surface of the heart.
What is Venae Cordis Minimae?
The venae cordis minimae (singular: vena cordis minima), meaning “smallest cardiac veins”, also known as Thebesian veins (variably capitalized in the literature) are a small group of valveless myocardial coronary veins within the walls of each of the four cardiac chambers that drain venous blood directly into each of …
Where does the small cardiac vein come from?
The small cardiac vein, or the right coronary vein, is a small tributary of the coronary sinus, originating from the inferior part of the right coronary sulcus (Fig. 4).
What happens if a coronary artery is blocked?
A completely blocked coronary artery will cause a heart attack. The classic signs and symptoms of a heart attack include crushing chest pain or pressure, shoulder or arm pain, shortness of breath, and sweating. Women may have less typical symptoms, such as neck or jaw pain, nausea and fatigue.
Which coronary artery is most commonly occluded?
Importance in cardiovascular diseases: The LAD artery is the most commonly occluded of the coronary arteries. It provides the major blood supply to the interventricular septum, and thus bundle branches of the conducting system.
What are the three cardiac veins?
great cardiac vein. middle cardiac vein. small cardiac vein. posterior vein of the left ventricle.
What is the largest cardiac vein?
The coronary sinus
The coronary sinus is the largest cardiac vein in terms of diameter. Various landmarks have been described as the location of the coronary sinus origin, including where the oblique vein of the left atrium meets the great cardiac vein and at the valve of Vieussens [4,7].
What artery runs with small cardiac vein?
right coronary artery (RCA)
Along its course, the small cardiac vein accompanies the right coronary artery (RCA) within the coronary sulcus as well as the marginal branch of the RCA along the inferior border of the heart. The small cardiac vein sometimes receives the right marginal vein.