Severe Pulmonary Hypertension Caused by Smoldering Plasma Cell Myeloma: An Autopsy Case of POEMS Syndrome
Figure 1
Transverse section of the heart showing marked hypertrophy of the right ventricle with a wall thickness of 7 mm. The interventricular septum is straight, giving a “D-” shaped morphology of the left ventricle, characteristic of severe PH.