BOTHELL, Wash.--(BUSINESS WIRE)--SonoSite, Inc. (Nasdaq:SONO), the world leader in hand-carried ultrasound, today introduced the S-FAST™ point-of-care ultrasound tool, the first ultrasound product custom designed to focus solely on the specialized visualization needs of the emergency physician. SonoSite unveiled the new device at the American College of Emergency Physicians (ACEP) Scientific Assembly in Seattle. The company expects to begin shipping the product in the fourth quarter of this year.