Angiotensin-Converting Enzyme Inhibitors/pharmacology; Calcitriol/analogs & derivatives; Cardiotonic Agents/pharmacology; Enalapril/pharmacology; Nephrectomy/methods; Receptors, Calcitriol/agonists; Renal Insufficiency, Chronic/drug therapy; Ventricular Dysfunction, Left/drug therapy; Ventricular Function, Left/drug effects; Albuminuria/drug therapy; Albuminuria/metabolism; Albuminuria/physiopathology; Animals; Blood Pressure/drug effects; Calcitriol/pharmacology; Disease Models, Animal; Dose-Response Relationship, Drug; Fibrosis; Hyperparathyroidism/drug therapy; Hyperparathyroidism/metabolism; Hyperparathyroidism/physiopathology; Hypertension/drug therapy; Hypertension/metabolism; Hypertension/physiopathology; Hypertrophy, Left Ventricular/drug therapy; Hypertrophy, Left Ventricular/metabolism; Hypertrophy, Left Ventricular/physiopathology; Kidney/drug effects; Kidney/metabolism; Kidney/pathology; Kidney/physiopathology; Male; Myocardial Contraction/drug effects; Myocardium/metabolism; Myocardium/pathology; Parathyroid Hormone/blood; Rats, Sprague-Dawley; Receptors, Calcitriol/metabolism; Recovery of Function; Renal Insufficiency, Chronic/blood; Renal Insufficiency, Chronic/diagnosis; Renal Insufficiency, Chronic/etiology; Renal Insufficiency, Chronic/physiopathology; Stroke Volume/drug effects; Time Factors; Ventricular Dysfunction, Left/blood; Ventricular Dysfunction, Left/diagnosis; Ventricular Dysfunction, Left/etiology; Ventricular Dysfunction, Left/physiopathology

PTH; cardiac function; chronic kidney disease; vitamin D analog; vitamin D receptor