Interventional Angiography
Emergent interventional angiography was performed through a 10Fr sheath via a brachial or femoral approach. Stent grafts were used in all patients (Bard Fluency, C. R. Bard, Inc. New Jersey, USA), with the additional use of a balloon expandable stent (Medtronic Assurant Cobalt, Medtronic Inc. Minneapolis, USA) in some. After the procedure, patients were closely monitored in the intensive care unit (ICU) for several days before being discharged home.