"Classification "
"type IIb: purely bicuspid with fusion between the non-coronary and right coronary cusps"
"The usefulness of plain chest radiographs in the detection of a bicuspid valve is considered to be rather poor. Occasionally, the presence of a single calcified raphe at the expected site of the bicuspid valve, which is best seen on the lateral view as the aortic valve is superimposed on the spine on frontal radiographs, as well as post-stenotic dilatation of the ascending aorta, may suggest a bicuspid valve 4."
"type IIIb: purely bicuspid with fusion between the non-coronary and left coronary cusps"
Expected headings
"Classification "
"Associations"
"Echocardiography"
"Complications"
"Bicuspid aortic valve refers to a spectrum of deformed aortic valves with two functional leaflets or cusps, which are often unequal in size. Only two cusps, commissures and sinuses are seen in the less common "pure" bicuspid aortic valve subtype. The more common form of bicuspid aortic valve occurs in a valve with three cusps, with underdevelopment of a commissure and fusion of two adjacent cusps to form a raphe 7. Over time, the abnormal stress across the valve leads to calcification, usually in adulthood."
"There is often earlier leaflet calcification."
"an aortopathy is present irrespective of the valve function; aortic dilatation (and dissection) is due to abnormal media; as such, bicuspid aortic valve can be considered a disease of both the valve and ascending aorta, and this should be a consideration in surgical decision making"
"an aortopathy is present irrespective of the valve function; aortic dilatation (and dissection) is due to abnormal media; as such, bicuspid aortic valve can be considered a disease of both the valve and ascending aorta, and this should be a consideration in surgical decision making"