coarctation of aorta Flashcards
what is Coarctation of the aorta
congenital narrowing of the descending aorta
risk factors for having coarctation of aorta ?
Turner’s syndrome
bicuspid aortic valve - also in turner syndrome
berry aneurysms - ADPKD
//NEUROFIBROMATOSIS//
most common form of coarctation of aorta
is the postductal variety
aortic narrowing is distal to the ductus arteriosus
clinical features of post ductal coarctation of aorta ?
upper limb blood pressure is greater than that in the lower limbs as the narrowing occurs after the left subclavian artery branches from the aorta
A young person with refractory hypertension
radio - femoral delay
in coarctation of aorta what is seen on the cxr?
notching of the inferior border of the ribs (due to collateral vessels) is not seen in young children
auscultary finding of coarctation of aorta ?
mid systolic murmur, maximal over the back
or late systolic