Examination
microalbuminuria
All patients underwent physical examination, anthropometry, office BP measurements, ambulatory blood pressure monitoring (ABPM), fasting blood tests for renal function assessment (creatinine, eGFR), lipids and glucose, urine for microalbuminuria, renal Doppler ultrasonography (Vivid-7, General Electric, USA), renal CT scan (Magnetom Tria aTim 3 T Siemens, Germany), and sleep study.