A 58 year old man was admitted with atrial fibrillation and lower limb swelling without abdominal pain. Computed tomography angiography (CTA) showed an isolated aortocaval fistula (ACF) secondary to aortic aneurysm (85 mm) rupture. The patient underwent urgent Gore C3 Excluder (W. L. & Associates, Flagstaff, AZ, USA) endograft placement immediate symptom resolution. Post-processing imaging soft...

Alterations in general characteristics and morphology of the heart, as well as changes in hemodynamics, myosin heavy chain isoforms, and beta-adrenoceptor responsiveness, were determined in Sprague-Dawley rats at 1, 2, 4, 8, and 16 wk after aortocaval fistula (shunt) was induced by the needle technique. Three stages of cardiac hypertrophy due to volume overload were recognized during the 16-wk ...

A 62-year-old man presented to our department with abdominal pain and diarrhea for 3 weeks on a background of previous branched endovascular repair for a thoracoabdominal aneurysm. A triple-phase computed tomography scan of his abdomen and pelvis showed a large aortocaval fistula caused by a type III endoleak from a dislodged superior mesenteric artery stent. He was successfully treated with a ...

Spontaneous fistulation of an abdominal aortic aneurysm (AAA) into the inferior vena cava (IVC) is an unusual and infrequently encountered complication in clinical practice. In the majority of cases, it is a diagnosis made on the operating table, during surgical repair of AAA. We report a patient with an aortocaval fistula diagnosed preoperatively on multidetector computed tomography (MDCT). Pr...

W e report the unusual case of a 60-year-old-man presenting with left lower limb venous gangrene caused by an aorto-caval fistula. There was associated bilateral lower limb and scrotal oedema. In this case a ruptured aortic aneurysm with acute fistulation into the vena cava (fig 1) was repaired in the conventional manner. However, the patient underwent above-knee amputation of irreversible veno...