For adults in the ED with a suspected opioid overdose, bradycardia appears to be associated with increased likelihood of xylazine detection.

In these 2025 Advanced Life Support Guidelines, the American Heart Association provides comprehensive recommendations for the resuscitation and management of adults experiencing cardiac arrest, ...

Is a Slow Heart Rate Dangerous? Just as an increased heartbeat can be problematic, a decreased heartbeat is also a dangerous ...

If you’re waking up tired even after seven or eight hours of sleep, your heart rate may be falling too far during the night.

Epinephrine is a commonly used agent for a variety of indications and clinical scenarios within the emergency department. It is commonly administered during cardiopulmonary arrest and serves as an ...

Cardiac device therapy has significantly evolved since the introduction of the first implantable pacemaker and the subsequent ...

A set of four abnormal ultrasound markers during early pregnancy can aid in the detection of chromosomal anomalies and the ...

La Gerche said studies show bradycardia, defined in the study as a heart rate ≤ 40 beats/min, and sinus pauses of 2-3 seconds ...

Despite priding himself on understanding how to thrive as a middle-aged cyclist, Phil Cavell was perilously unaware of the ...

Antiarrhythmic drugs (AAD) play an important role in the management of arrhythmias. Drug interactions involving AAD are common in clinical practice. As AADs have a narrow therapeutic window, both ...

Researchers have identified bradycardia-an abnormally low heart rate–as a symptom of xylazine-opioid overdose.

Among patients with opioid overdose, bradycardia on initial vital signs was associated with a higher likelihood of xylazine ...