Seen with pulmonary hypertension are small peripheral pulmonary arteries that are quite thickened. The larger pulmonary arteries demonstrate atherosclerosis with pulmonary hypertension.

• 图示肺动脉高压见明显增厚的肺外周小动脉。较大的肺动脉显示伴有肺动脉高压的动脉粥样硬化。