Are modifications necessary in the performance of pulmonary angiograms?
D000792:Angiography / Q000379:methods / Q000592:standards*; D002932:Cineangiography / Q000592:standards; D005188:False Negative Reactions; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging*