Use of ultra-short-acting β-blockers (esmolol or landiolol) for persistent tachycardia in patients with sepsis may not reduce mortality.

Ablation of supraventricular tachycardia in elderly persons presents a challenging problem to electrophysiologists. Friable cardiac structures, prone to catheter perforation, comorbid ...

Are you feeling dizzy and nauseous when you stand up too quickly? Do you experience heart palpitations? Does your body ...

An abnormal heart rhythm, also called an arrhythmia, is when your heart beats too fast, too slow, or irregularly. Here’s ...

This is called, aptly, obstructive hypertrophic cardiomyopathy. This kind of obstruction is behind many of the more ...

Each year, the National Drug and Alcohol Research Center at UNSW Sydney surveys hundreds of people who regularly use drugs in ...

Do you use your Apple Watch's ECG feature? If not, this lifesaving story should change your mind and get you to start using ...

Heart palpitations without other symptoms may be related to anxiety or too much caffeine. If you’re unsure, read on to learn ...

Panel C shows a more premature stimulus. Termination occurs because the impulse collides retrogradely with the preceding tachycardia impulse and blocks antegradely owing to encroachment on the ...

A woman with postural orthostatic tachycardia syndrome (POTS) has gone viral after sharing footage of the moment she fainted during a workout. We can all find gym sessions difficult, but for Karina ...

Columbine High School shooting survivor Joey Blom was left with thousands of dollars in bills from a 2020 medical helicopter ...