CTICasesPulmonary Findings in Severe Pulmonary Arterial Hypertension
Imaging findings
Tortuous, "corkscrew" small pulmonary vessels and a mosaic attenuation pattern (smudgy ground-glass opacities).
Key takeaways
These findings are characteristic of "neovascularity" in severe PH, representing a complex array of vascular pathology distinct from plexiform lesions.
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