1 Placental cord insertion visualization with prenatal ultrasonography. 2  J Ultrasound Med 1996;15:585-593. 3  Bjoro K Jr. 4  Vascular anomalies of the umbilical cord. 5  I. Obstetric implications.
Optimal levels for HDL (good) cholesterol are considered 60 mg/dL and higher. Slightly less great but still good levels are between 50 and 59 mg/dL. Levels that cause concern are considered 39 mg/dL or lower for men, and 49 mg/dL or lower for women.
HDL Good Cholesterol. An HDL value below 40 mg/dL (for men) or 50 mg/dL (for women) is classified as low HDL and is a major risk factor for heart disease. A reading of 60 mg/dL or above is high HDL.n HDL value below 40 mg/dL (for men) or 50 mg/dL (for women) is classified as low HDL and is a major risk factor for heart disease. A reading of 60 mg/dL or above is high HDL.