Endocrine Abstracts

GH and IGF-I excess causes a specific cardiomyopathy, often complicated by diastolic and systolic dysfunction until heart failure. The aim of this study is to evaluate the effects of long-term treatment with pegvisomant on cardiac performance in acromegalic patients. Twelve patients (4 men and 8 women, age 29–58 years) entered the study. A radionuclide angiography at rest and during exercise was performed at baseline and after 18 months of treatment with pegvisomant with ...