Associations of Insulin Resistance With Systolic and Diastolic Blood Pressure: A Study From the HCHS/SOL.

[Figure: see text].

Accuracy of emergency physician performed bedside ultrasound in determining gestational age in first trimester pregnancy.

Background: Patient reported menstrual history, physician clinical evaluation, and ultrasonography are used to determine gestational age in the pregnant female. Previous studies have shown that pregnancy dating by last menstrual period (LMP) and physical examination findings can be inaccurate. An ultrasound performed in the radiology department is considered the standard for determining an accurate gestational age.