Pulmonary angiography is a test that studies ... thromboembolic pulmonary hypertension (CTEPH), pulmonary arteriovenous malformations, pulmonary artery stenosis, and aneurysms.

Rupture of a pulmonary arteriovenous malformation (PAVM) is a life-threatening event that occurs more frequently during pregnancy. Hormone-induced angiogenesis has been proposed as a possible cause.

Pulmonary Arteriovenous Malformations (PAVMs): Abnormal connections between pulmonary arteries and veins that can lead to oxygenation issues in the blood. This Nature Research Intelligence Topic ...