Talk:Fontan procedure

From Wikipedia, the free encyclopedia

WikiProject Genetics This article is part of WikiProject Genetics, an attempt to build a comprehensive and detailed guide to genetics on Wikipedia. If you would like to participate, you can edit this page, or visit the project page to join the project and/or contribute to the discussion.
Start This article has been rated as start-Class on the quality scale.
??? This article has not yet received an importance rating.
WikiProject Medicine This article is within the scope of WikiProject Medicine. Please visit the project page for details or ask questions at the doctor's mess.
Start This page has been rated as Start-Class on the quality assessment scale
Mid This article has been rated as mid-importance on the importance assessment scale

[edit] Changes

I am not an expert at all in this field, but the article for hypoplastic left heart syndrome directly contradicts the assertion - which I elided - that the Fontan procedure always bypasses the right ventricle. The operations to treat HLHS in fact bypass the nonfunctioning left ventricle and allow the right ventricle to assume the job of pumping blood to the body. I believe that somewhere in this article, or perhaps in the article for the Norwood procedure or the HLHS article, there should be a mention of the bidirectional Glenn shunt as an intermediate operational stage, as well. This article really needs the attention of an expert, but in any case it's not accurate for it to focus solely on the procedure as a treatment for pulmonary atresia. Ataru 02:51, 6 October 2006 (UTC)

Indeed - the Fontan procedure is used as the second of three stages for the repair of hypolastic left heart, as well as an intermediate stage in the repair of any single-ventricle circulation. This can include pulmonary atresia, although this is often repaired with a Sano or Blalock-Taussig shunt. Other conditions in which the Fontan procedure is employed include but are not limited to complex heterotaxy syndromes and severe AV canals. I'm a little unclear as to the significance of the notation for the patent ductus arteriosus, as this is nearly always ligated either during or prior to the Fontan.

Docwombat 02:36, 5 March 2007 (UTC)