Identification and prevalence of errors affecting the quality of radiographs submitted to Australian thoroughbred yearling sale repositories.

We aimed to identify common mistakes made when radiographing yearling sale horses. Radiographic examinations from repositories at eight yearling sales held in Australia in 2003 were assessed by one of four veterinary radiology specialists. Each radiographic examination consisted of a maximum of 34 radiographs.

Pulsed-wave Doppler ultrasonographic evaluation of hepatic veins during variable hemodynamic states in healthy anesthetized dogs.

Objectives: To quantify direction and velocity of blood flow in hepatic veins in dogs under different hemodynamic conditions by use of pulsed-wave Doppler ultrasonography.

Animals: 10 healthy dogs.

Procedure: Dogs were anesthetized, and venous flow velocities in the quadrate lobe were measured.