The Glucagonocentric Basis of Diabetic Cardiomyopathy: Pancreas-Heart Crosstalk Linking α-Cell Dysregulation to Cardiac Metabolic Stress and Fibrosis
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Type 2 diabetes mellitus (T2DM) is increasingly recognized as a disorder of inappropriate glucagon secretion in addition to β-cell dysfunction and insulin resistance. Chronic hyperglucagonemia, driven by α-cell dysregulation, contributes directly to the deve... ...
