Aortic sinus - Wikipedia
An aortic sinus, also known as a sinus of Valsalva, [1] is one of the anatomic dilations of the ascending aorta, which occurs just above the aortic valve. These widenings are between the wall of the aorta and each of the three cusps of the aortic valve.
Aorta: Anatomy, branches, supply - Kenhub
2023年10月30日 · Anterior aortic sinus: occupies the space between the wall of the aorta and the right cusp of the aortic valve. This sinus is also called the right coronary sinus as it gives rise to the right coronary artery.
Ascending Aorta: Anatomy and Function - Cleveland Clinic
It includes the aortic sinuses, which are bulb-shaped cavities from which the right and left coronary arteries arise. The root also contains the sinotubular junction (STJ), which is where the ascending aorta takes on its normal tube shape.
Aortic sinuses - PCRonline.com
An aortic sinus, also called the sinuses of Valsalva is one of the anatomic dilatations of the ascending aorta, which occurs just above the aortic valve. These widenings are between the wall of the aorta and each of the three cusps of the aortic valve.
The Aorta - Branches - Aortic Arch - TeachMeAnatomy
2024年4月21日 · The left and right aortic sinuses are dilations in the ascending aorta, located at the level of the aortic valve. They give rise to the left and right coronary arteries that supply the myocardium.
Aortic sinus | anatomy | Britannica
aortic sinus. anatomy. Also known as: sinus of Valsalva. Learn about this topic in these articles: role in circulatory system. In human cardiovascular system: Blood supply to the heart.
18.10B: Ascending Aorta - Medicine LibreTexts
Just above the aortic valve are three small dilations called the aortic sinuses. The two anterior sinuses give rise to the coronary arteries, while the third posterior sinus does not usually give rise to any vessels and so is known as the non-coronary sinus.
An overview of aortic valve anatomy: the current understanding
2023年12月4日 · Aortic sinuses are the three bulges at the proximal part of the aorta. Sinuses are named according to the coronary arteries, i.e., right, left, and noncoronary sinuses. The spaces between the luminal surface of the three bulges of the aortic root and their respective valvular leaflets are known as the aortic sinuses of Valsalva (Fig. 2 B) [ 6 ].
Aortic sinus - wikidoc
The aortic sinus is a section of the ascending aorta that is normally dilated (enlarged or widened) just above the aortic valve. There are generally three aortic sinuses, the left, the right and the posterior. The left aortic sinus gives rise to the left coronary artery. The right aortic sinus gives rise to the right coronary artery.
The traditional view of the aortic valve and aortic root as a simple conduit for blood flow between the left ventricle and the aorta is evolving with new insights from anatomy, physiology, cell biology, and advanced imaging techniques.
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