Fig. 4From: Prevalence and severity of syndrome Z in women with metabolic syndrome on waiting list for bariatric surgery: a cross-sectional studyCorrelation of apneia/hypopneia index and systolic blood pressure, cholesterol total, metabolic score and circumferences. SBP = systolic blood pressure; AHI = apneia/hypopneia index; mmHg = millimeters of mercury; mg/dl = milligrams per deciliters; cm = centimeters; h = hour. A: correlation of SBP and AHI; B: correlation of total cholesterol and AHI; C: correlation of metabolic score and AHI; D: correlation of circumference and AHIBack to article page