Table 1

Prevalent cases identified in 2010 from The Health Improvement Network database summarised by Read code

DiseaseRead codeN
Hereditary haemorrhagic telangiectasiaG770.00342
Osler–Weber–RenduG770.1123
Sub total365
Pulmonary arteriovenous malformationP736.125
Pulmonary arteriovenous fistulaP736.116
Pulmonary arteriovenous aneurysmP736.003
Arteriovenous fistula of pulmonary vesselsG420.0017
Total396