POMC and cardiomyopathy: There were no significant differences between the CS complicated with cardiomyopathies group and the CD patients without cardiomyopathies in the serum cortisol concentration and 24-h urine free cortisol, but a significant difference in the adrenocorticotropic hormone level [109.00 (91.78–170.30) pg/ml vs. 68.60 (47.85–110.00) pg/ml].