A multicenter study by the PIOPED III Investigators has shown that magnetic resonance angiography (MRA) can be used to detect pulmonary embolism. The proportion of technically inadequate images ...

Instead, it creates images of blood vessels ... such as chronic thromboembolic pulmonary hypertension (CTEPH), pulmonary arteriovenous malformations, pulmonary artery stenosis, and aneurysms.