to study the possible role of uptake of [ 3h ] norepinephrine ( [ 3h ] ne ) as an indicator of sympathetic reinnervation of the surgically denervated canine heart , uptake was determined from multiple areas of hearts at various stages of reinnervation ( 1 -- 6 mo ) , and these data were correlated with myocardial catecholamine content and functional response of the heart to electrical stimulation of the sympathetic nerves .
C0027061
myocardial
C0018787
heart