Afonso Nogueira, MFiarresga, Ade Sousa, LGalrinho, ASantos, NNobre, ILaranjeira, ACruz Ferreira, R2017-09-152017-09-152016-02Rev Port Cardiol. 2016 Feb;35(2):119.e1-5.http://hdl.handle.net/10400.17/2749Pseudoaneurysm of the ascending aorta is a rare complication, usually after thoracic surgery or trauma. Since surgical repair is associated with very high morbidity and mortality, percutaneous closure has been described as an alternative. In this regard, we present a case in which a symptomatic large pseudoaneurysm of the ascending aorta was treated percutaneously due to the high surgical risk. Despite the technical difficulties, this procedure had a good final result followed by clinical success.engHSM CARHSM CCTAneurysm, False/etiologyAneurysm, False/therapyAortic Aneurysm, Thoracic/therapyTreatment OutcomePercutaneous Closure of a Large Ascending Aortic PseudoaneurysmEncerramento Percutâneo de um Volumoso Pseudoaneurisma da Aorta Ascendentejournal article10.1016/j.repc.2015.09.021