View Coronary Sinus Opening Photos. The coronary sinus is the largest cardiac venous structure. In porifera, one of the the coronary sinus is a large collection of blood vessels that deliver deoxygenated blood to the right.

Coronary Sinus The Definitive Guide Biology Dictionary
Coronary Sinus The Definitive Guide Biology Dictionary from biologydictionary.net
The coronary veins return blood from the myocardium back to the right atrium. Empties into the right it is located close to and immediately above the opening of coronary sinus, directly above the insertion. The blood flow of the coronary sinus is regulated by thebesian valve.

Coronary sinus is a collection of veins which drains the deoxygenated blood from the heart muscle to the right atrium.

An implantable device that narrows the coronary sinus appears to be a good option for patients with this may be attributed to tributaries of the coronary sinus opening downstream of device. Great cardiac vein (adjacent to the left anterior descending artery). It returns the majority of the blood supply for the left ventricle to the right atrium. The coronary sinus is one of the vessels that drains deoxygenated blood into the right atrium of the heart.