Syncope is the sudden loss of consciousness and postural tone with spontaneous recovery precipitated by cerebral dysfunction.
How the use of cardiac biomarkers has changed.
(Editor's note: This is a two-part series on prevention of hospital-acquired infections in the ED. This month's issue provides information on avoiding infections when invasive procedures are performed, reducing the risk of infection with peripheral IV insertion, using alternatives to invasive procedures, giving central line education to ED nurses, and decreasing the use of central lines and urinary catheters. Next month, we'll cover how to determine if your patient has arrived at the ED with an infection, tips for cleaning the equipment you use, and strategies to improve compliance with hand hygiene.)