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Pulmonary artery pulse pressure : A simple parameter to predict reversible PAH In Eisenmenger syndrome

Posted Dec 20 2009 7:05am

PAH  is  the major determinant of surgical outcome of left to right shunts. In this  modern era of cardiac care  allowing a child  with   left to right shunt   to progress to a  stage of   Eisenmenger syndrome  is  considered  as a  huge medical failure . But  , this is still rampant in many of the developing countries .

Cardiologists are divided over the issue of  operability of Eisenmenger syndrome .The confusion is largely due to the conflicting data of outcome in these patients. While  there is strong   data  when  PVR exceeds  SVR  ,  the death is imminent in the post operative period .

What has complicated the issue is   there are  many case reports  where severe PAH patients have been successfully operated. Most would think it is a statistical exception and one can  not alter the traditional criteria based on few case reports.

But ,it remains an irony as on 2009 ,  we do not have a proper methodology to assess reversibility of PAH in Eisenmenger syndrome . Further ,  there is a  significant number of  patients with high PVR  , who continue to experience  an  unabated left to right shunting .  We do not have an answer  for either the mechanism of such shunts and  how to manage these patients.

Click over the slide  to view full  PPT  presentation in PDF format .

This short paper was presented in the Annual scientific sessions of cardiological society of India 2009 regarding the usefulness of a new parameter to assess reversibility of PAH. This may not be called as  a study rather a report of  our experience  in  five  patients  with eisenmenger syndrome

Download the full PPT presentation in PDF  format.

pulmonary artery pulse pressure

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