Figure 6. Layers of fibrin on the parietal pleural surface (red arrow) and along the diaphragm (yellow arrow) in a horse with pleuropneumonia. There is a small volume of pleural fluid. Dorsal is to the right in this image.

Use of thoracic ultrasound to investigate respiratory disease: an update

Ultrasonographic examination is indicated in the investigation of suspected respiratory disease in foals and horses. Clinical findings which might prompt ultrasound investigation would include dull...