An update to the 2003 BTS Guidelines for Acute Pulmonary Embolism is in preparation and is likely to be published in late 2010.

BTS Guidelines for the Management of Suspected Acute Pulmonary Embolism, 2003
The British Thoracic Society Standards of Care Committee, Pulmonary Embolism Guideline Development Group
Thorax 2003: 58: 470-484

Download the Guideline here

Suspected Acute Pulmonary Embolism - a Practical Approach Thorax 1997; 52: (Suppl 3)

Download the Statement here