An unusually long intra-atrial course of the right coronary artery detected on CT angiography.

We hereby present an unusually long intra-atrial course of the right coronary artery incidentally detected on computed tomography angiography. Although usually asymptomatic, an intra-atrial right coronary artery may be injured during iatrogenic procedures which require right heart catheterisation.

Greater Curvature, Centerline or Straightened Centerline Length - Which length is Most Accurate for Preprocedural Planning in Thoracic Endovascular Aortic Repair?

Background: Automated centerline (CL) measurements have been conventionally used for stent-graft length estimation during thoracic endovascular aortic repair (TEVAR). The purpose of this study was to assess the accuracy of greater curvature length (GL), semiautomated CL and straightened centerline length (SCL) for preprocedural planning in TEVAR.

Methods: Immediate postprocedural CT Angiographies of 30 patients (22 males, age-49.

Ruptured abdominal aortic aneurysm with aortocaval fistula and embolic IVC thrombus-a rare clinical scenario detected on CT angiography.

Rupture with fistulization of an abdominal aortic aneurysm with the vena cava is a rare complication and typically presents with congestive cardiac failure. Embolization of a thrombus from the aneurysm into the vena cava can however present in the absence of failure symptoms which can make it difficult to diagnose clinically without cross sectional imaging.