In 2007 I had an operation for constrictive pericarditus I recovered well unfortunatly it returned on the back of om heart in Dec 2009 I had an operation to remove this ,since this operation I have not been able to lay down on my back ( having to sleep sat up ) I am breathless when walking ,bending down,ect,I was informed yesterday that my diaphram is paralyised can anything be done to rectify this