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.
The recommended HDL level is higher in women than men. Aim to keep your total cholesterol level less than 200 mg/dL and LDL cholesterol less than 100 mg/dL.The desired HDL level is greater than 50 mg/dL and levels greater than 60 mg/dL are considered protective against heart disease.here are two different types of lipoproteins: low density lipoproteins, or LDL, and high density lipoproteins, or HDL. LDL cholesterol is considered bad cholesterol.. Having high levels in your body can cause LDL cholesterol to build up in the body's arteries, increasing the risk for cardiovascular disease.