Faiz Rasool, Mohammad Asim Khan, Muneer Amanullah.
Sinus of valsalva aneurysm rupturing into main pulmonary artery: a rare paediatric cardiac emergency.
J Pak Med Assoc Jan ;68(7):1113-4.

Congenital Sinus of Valsalva aneurysm is a rare congenital cardiac disease. Most common site of origin is the right sinus. It ruptures into right ventricle or right atrium most of the times. Only in less than 2% of the cases it ruptures into the pulmonary artery. We report a rare case of right sinus of valsalva aneurysm rupturing into pulmonary artery.

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