Pulmonary Embolism - Diagnosis Pulmonary embolism is diagnosed through a computed tomography pulmonary angiogram which requires the injection of the dye into your blood vessel before the scan is taken. Summary Just after medical procedures, ideal arm swelling diminished as well as a pulmonary embolus to the lung was averted. Ethnicity https://sgvasculargrp.com/medical-condition/deep-vein-thrombosis/