Although bilateral sympathectomy almost totally depleted the NA from the right atrium (by 98%), the NPY-ir levels were only reduced by 50%

Wednesday, February 15, 2012

Although bilateral sympathectomy almost totally depleted the NA from the right atrium (by 98%), the NPY-ir levels were only reduced by 50%

Unilateral and bilateral sympathectomy produced similar reductions in the concentrations of NPY-ir and NA in the ventricular tissue.
Maccarrone C, Jarrott B.

Source

University of Melbourne, Department of Medicine, Austin Hospital, Heidelberg, Vic., Australia.
http://www.ncbi.nlm.nih.gov/pubmed/3450689