Undifferentiated patients showing signs of shock have a high mortality rate. The Rapid Ultrasound for Shock and Hypotension (RUSH) Exam is a protocolized ultrasound exam that can be done in minutes to

Cardiac tamponade is a critical emergency department diagnosis, but it can be a difficult diagnosis to make based on physical exam alone. Clinical signs of tamponade are often late findings and can be

Emergency physicians have been shown to be accurate at visual estimation of the left ventricular ejection fraction without quantitative measurements. However, there is still value in a quick and easy