CRP and obesity due to melanocortin 4 receptor deficiency: Table 3 shows the anthropometric features, biochemical characteristics, and echocardiographic parameters of SA patients, with or without VHD. There were no statistically significant differences between the two groups in terms of BMI, WC, UA, PP, hs-CRP, and hemoglobin levels. Age, HOMA values, COPD and obesity frequency were higher in patients with VHD, while eGFR and SpO2 were lower.