Desensitization of myocardial β‐adrenergic receptors in cirrhotic rats
Samuel S. Lee, Jean Marty, Jean Mantz, Emmanuel Samain, Alain Braillon, Didier Lebrec – 1 September 1990 – Cardiac responses to catecholamines are known to be attenuated in chronic liver disease. To elucidate the role of β‐adrenergic receptor alteration in this phenomenon, we measured heart rate responsiveness to isoprenaline and myocardial β‐adrenergic receptor–binding characteristics in three groups of rats: those that were sham operated, those that had portal vein stenosis and those that were cirrhotic because of bile duct ligation.