Pulmonary hypertension in hereditary haemorrhagic telangiectasia

Figure 3 Pulmonary arteriovenous malformations. A: Computed tomography of the chest with large pulmonary arteriovenous malformation (PAVM) in the lower lobe of the right lung; B: Pulmonary angiogram of the PAVM in the same patient; C: Selective pulmonary angiogram of the PAVM in the apex of the lower lobe of the right lung; D: Repeat angiogram after transcatheter embolisation of the PAVM with a vascular plug.