Pulmonary Embolism on CT Angiography

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Contrast CT angiogram of the chest showing a "saddle" pulmonary embolism (red arrow) as well as filling defects in the left and right pulmonary artery branches (yellow arrowheads) secondary to obstruction by thromboembolic materials. Read more in Respiratory: An Integrated Approach to Disease, Chapter 15.

Julie Grishaw, ACNP

Senior Editor, McGraw-Hill Education