Ultrasound Case Studies
Note: These video files have been reduced as much as possible, but still may be up to 1.5 megs in size.
Case #2

She is pregnant but has had abdominal pain - which is new.  Your EMS is 100 miles from the closest hospital and physician.  You obtain the ultrasound at right: 

Is the patient pregnant?

What fetal Anatomy are you seeing?