Pulmonary angiography, specifically the computed tomographic version, is the gold standard for diagnosing lung embolism.

The diagnosis of pulmonary embolism was ... doses were approximately 2000 CTA units. It was difficult to maintain the infusion in Case 5 because of poor veins. The amount of urokinase administered ...

Symptoms of pulmonary embolism (PE ... Of the 197 patients who underwent CTA, 43 (22%) had PE. Six additional patients had evidence of deep-vein thromboses on ultrasonography.