This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Fainting, or passing out, is referred to medically as a syncopal episode or syncope. They’re typically triggered by a sudden, temporary drop in blood flow to the brain, leading to loss of ...

Although extensive cardiovascular studies involving the tilt table were done in most of the cases described by Lyle and his associates 5 their studies were within normal limits. The exact physiologic ...

Background: The San Francisco Syncope Rule has been proposed as a clinical decision rule for risk stratification of patients presenting to the emergency department with syncope. It has been validated ...