Eleven studies describing sinoatrial (SA) nodal, atrioventricular (AV) nodal or infra-Hisian conduction parameters in the setting of cocaine use were found. Fourteen studies and two case series ...

Prolonged exposure therapy is a form of psychotherapy for post-traumatic stress disorder or PTSD. After a traumatic event, some people experience unwanted thoughts, disturbing nightmares, feelings ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.s. on alert as a lobe of the polar vortex invades the nation and sends temperatures tumbling to levels not ...

Longer CPBT (P = 0.03), PR interval >200 ms (P = 0.03), and QRS interval > 120 ms (P = 0.04) on baseline electrocardiogram predicted PPM dependency. In univariable analysis, PPM patients had a ...

Prolonged grief disorder is intense, persistent grief beyond a year after a loved one’s death. This may involve constant thoughts of the person, missing and longing for them, as well as ...

Priapism is an erection that persists for hours without sexual stimulation. Prolonged ischemic priapism, including stuttering priapism, is considered a medical emergency. There are three types of ...