We describe a rare case of an ascending aortic pseudoaneurysm detected incidentally at coronary angiography in a 64-year-old man with a history of a Bentall procedure 8 years previously. The patient underwent reoperation, with longitudinal opening and cleaning of the aortic pseudoaneurysm and graft repair of the defect. This report highlights the insidious late onset of pseudoaneurysm and the i...

We present a rare case demonstrating a large pseudoaneurysm of the left ventricle late after mitral valve replacement due to rupture of the papillary muscle following acute myocardial infarction. A 52-year-old man, who had undergone mitral valve replacement 7 months previously, presented with severe congestive heart failure. Echocardiography and computed tomography of the chest demonstrated a l...

Uncontrolled cerebrospinal fluid (CSF) leakage after transsphenoidal surgery (TSS) for pituitary adenoma can lead to meningitis. Intracranial mycotic pseudoaneurysm is a rare complication in central nervous system infection. Large single pseudoaneurysm is more uncommon. Most mycotic aneurysms occur due to endocarditis. The present patient had no heart problem and was infected by CSF leakage aft...

Pseudoaneurysm is defined as blood leaking out of a vessel that does not have true 3 arterial walls like a true aneurysm, and is susceptible to rupture. Only 4 patients of pseudoaneurysm after endoscopic sinus surgery have been reported so far in English literature. Recently, the authors encountered a pseudoaneurysm in the internal maxillary artery after endoscopic sinus surgery, which was imme...

Arterial pseudoaneurysm has been reported as a possible complication of immunodeficiency virus infection. We report two cases of HIVpositive patients with a pseudoaneurysm at the level of the descending thoracic aorta. The first patient refused surgery and has been followed up to 14 months, whereas the second patient underwent successful surgical repair. The importance of magnetic resonance ima...

An early diagnosis of popliteal artery pseudoaneurysm-a sequela of popliteal artery trauma-is difficult owing to its late presentation following total knee arthroplasty. The incidence of a popliteal artery pseudoaneurysm with a hematoma presenting only a peripheral nerve injury after total knee arthroplasty is also uncommon in the absence of common diagnostic features such as a pulsatile swelli...

Pseudoaneurysm of the ascending aorta is a rare complication after cardiac surgery. Particularly, pseudoaneurysm due to postoperative infection in the ascending aorta requires surgical treatment with antibiotics. If a large sized pseudoaneurysm is located at the retrosternal space, then there is a very high risk of massive bleeding from rupture during performance of resternotomy. To avoid this ...

A 68-year-old woman who had undergone mitral valve replacement 7 years ago developed severe aortic stenosis. Coronal contrast-enhanced chest computed tomography (Figure 1) and 3D volume-rendered magnetic resonance imaging (Figure 2) revealed an unruptured and calcified pseudoaneurysm of the atrioventricular groove. The red arrow shows the pseudoaneurysm, and the red star shows fistulae between ...

Blunt trauma to the right proximal subclavian artery is uncommon and tends to be associated with pseudoaneurysm formation. We report a patient with right proximal subclavian artery pseudoaneurysm after blunt chest trauma following a motor vehicle accident. The condition was successfully treated with a combined insertion of a covered stent and carotid-carotid bypass as a hybrid procedure. Duplex...

mycotic pseudoaneurysm of the ascending aorta is rare in patients undergoing coronary artery bypass graft (cabg) and usually caused by staphylococcus aureus. we describe a patient with a mycotic pseudoaneurysm of the ascending aorta at the proximal vein graft anastomosis site after cabg. culture from the sinus tract of the sternum and from the aneurysm sac was klebsiella pneumoniae. surgical te...