Gestational dating sonogram

09 Feb

They are emitted from a transducer which is placed in contact with the maternal abdomen, and is moved to "look at" (likened to a light shined from a torch) any particular content of the uterus.

Repetitive arrays of ultrasound beams scan the fetus in thin slices and are reflected back onto the same transducer.

The topics provided are comprehensive and span more than 30 medical specialties, covering: Diseases and Conditions More than 6000 evidence-based and physician-reviewed disease and condition articles are organized to rapidly and comprehensively answer clinical questions and to provide in-depth information in support of diagnosis, treatment, and other clinical decision-making.

This method assumes that your period arrives like clockwork every 28 days.

If your cycles are longer, you're likely to deliver later than your due date; if they're shorter, expect to deliver earlier. Your doctor measures the length of the fetus and size of the gestational sac.

Topics are richly illustrated with more than 40,000 clinical photos, videos, diagrams, and radiographic images.

Procedures More than 1000 clinical procedure articles provide clear, step-by-step instructions and include instructional videos and images to allow clinicians to master the newest techniques or to improve their skills in procedures they have performed previously.