http://www.appliedradiology.com RSS Feed on Applied Radiologyhttp://www.appliedradiology.com//Issues/2002/04/Articles/Helical-CT-pulmonary-angiography-for-acute-pulmonary-embolism.aspxHelical CT pulmonary angiography (HCTPA) is increasingly used for the evaluation of patients suspected of having acute pulmonary embolism (PE). This technique offers many advantages over other modalities traditionally used to examine such patients.Wednesday, 22 May 2002 08:55:23 GMT