What is Sinotubular Ridge?
The sinotubular junction is the region of the ascending aorta between the aortic sinuses (of Valsalva) and where the normal tubular configuration of the aorta is attained.
What is the anatomical position of the aortic valve?
The aortic valve is located between the left ventricular outflow tract and the ascending aorta. The aortic valve is the cardiac centerpiece.
How many aortas are in the heart?
The aorta is the largest artery in the body and is divided into 3 parts: the ascending aorta, arch of the aorta, and descending aorta.
What is Sinotubular Junction?
What are sinuses of Valsalva?
A sinus of valsalva aneurysm (SOVA) is an abnormal dilatation of the aortic root located between the aortic valve annulus and the sinotubular junction. It occurs as a consequence of weakness of the elastic lamina at the junction of the aortic media and the annulus fibrosis.
Where is the Sinotubular Junction?
ascending aorta
The sinotubular junction is the region of the ascending aorta between the aortic sinuses (of Valsalva) and where the normal tubular configuration of the aorta is attained.
What are the 3 aortic valves?
The aortic valve normally has three cusps however there is some discrepancy in their naming. They may be called the left coronary, right coronary and non-coronary cusp. Some sources also advocate they be named as a left, right and posterior cusp.
Which valve is bicuspid?
A bicuspid aortic valve (BAV) is an aortic valve that only has two leaflets, instead of three. The aortic valve regulates blood flow from the heart into the aorta. The aorta is the major blood vessel that brings oxygen-rich blood to the body.
What arteries does the aorta divided into?
The aorta can be divided into four sections: the ascending aorta, the aortic arch, the thoracic (descending) aorta and the abdominal aorta. It terminates at the level of L4 by bifurcating into the left and right common iliac arteries.