Conditions we treat

Want to know more about the conditions we treat at Great Ormond Street Hospital (GOSH)? Just search below:

Pulmonary arterial hypertension (PAH)

Pulmonary arterial hypertension (PAH) means that the blood is travelling through the lungs at a higher pressure than normal. The blood vessels that supply the lungs narrow and thicken, so that the heart has to work a lot harder to pump the blood through t

Read more

Pulmonary atresia

Pulmonary atresia is a condition where blood cannot flow between the right pumping chamber (right ventricle) into the lungs to pick up oxygen.

Read more

Pulmonary stenosis

Pulmonary stenosis is a narrowing of the valve between the right pumping chamber (right ventricle) and the large blood vessel that carries blood to the lungs to pick up oxygen (pulmonary artery).

Read more

Pyloric stenosis

Pyloric stenosis is a condition where the passage (pylorus) between the stomach and small bowel (duodenum) becomes narrower.

Read more

Pyruvate dehydrogenase deficiency

Find out more about pyruvate dehydrogenase deficiency

Read more