A multicenter study by the PIOPED III Investigators has shown that magnetic resonance angiography (MRA) can be used to detect pulmonary embolism ... with spiral CT, now the gold standard, shows ...

is not clear with the advent of D-dimer testing and computed tomography (CT) pulmonary angiography. European researchers prospectively randomized 1819 consecutive outpatients with suspected PE to ...

A CT pulmonary angiogram showed partially occluding thrombus in microscopic polyangiitis (MPA). Lipoprotein (a) was thrombolysed with streptokinase over 24 hours. Since the patient continued to ...