Case Author(s): Matt Jaksha, M.D. and Jerold Wallis, M.D. , . Rating: #D4, #Q4

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Brief history:

Shortness of breath for 1 year. Rule out chronic pulmonary emboli.


Perfusion images. What is causing the diffuse heterogeneity?

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View third image(xr). Chest radiograph of the same day

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