An arrhythmia is a problem with your heartbeat’s rhythm and/or rate. Some arrhythmias are nothing to worry about, others should be monitored, and some need to be addressed immediately. The heart has ...

A heart arrhythmia is when your heart beats too fast, too slow, or out of sync. Some arrhythmias can be genetic. A genetic arrhythmia happens when one or both of your parents pass down a gene change ...

The beat of your heart can tell you a lot. It may race on your way to a first date. It can speed up when you’re too stressed or have had too much coffee. Or maybe it slows down during a blissful visit ...

The analysis, published in Circulation, found that among people who had received an irregular pulse alert from their Apple Watch, but didn’t have atrial fibrillation, 40% were diagnosed with a ...

Heart attacks scar the heart, leaving patients vulnerable to heart rhythm disorders that can lead to sudden death. While not all who have experienced a cardiac infarction will develop an arrhythmia, ...

At the Philadelphia Veterans Administration Hospital frequent, persistent and troublesome arrhythmias have been encountered in patients with chronic pulmonary disease. This observation prompted us to ...

Researchers identified a lipid that is involved in regulating cardiac ion channels, providing insights into possible mechanisms of cardiac arrhythmias in heart failure and a potential pathway for ...

IN the last decade many investigators have demonstrated that the administration of vasopressor drugs may terminate paroxysmal supraventricular and ventricular tachycardia. 1–11 However, it is only ...

People with long COVID are at increased risk of developing cardiovascular disease, according to a new study from Karolinska ...

Data collection and analysis were performed with the approval of the Institutional Review Board of Memorial Sloan-Kettering Cancer Center, New York, NY, USA. Protected health information was coded in ...

Population-based analysis suggested links between methamphetamine and cocaine use and ventricular arrhythmias and mortality. Associations varied by demographics, such as race and gender. Prescription ...