A normal resting heart rate ranges from 60 to 100 bpm. Sudden increases can be triggered by stress, dehydration, or ...

We may earn a commission if you make a purchase through one of our links. McClatchy newsrooms were not involved in the creation of this content. As you grow older, your health issues can increase, and ...

Whether due to stress or an intense cardio workout, most of us have felt our heart racing from time to time. A rise in your heart rate can be perfectly normal given outside circumstances. However, ...

Everyone's heart rate looks different during workouts. Here's how to know if your range is healthy or dangerous. (Photo: d3sign via Getty Images) Between Apple Watches and Fitbits, many people keep ...

If you’ve ever bolted awake from a nightmare with your heart beating like a frenzied drum, you already know that sleep and rest are not the same. Which is why it should make sense that neither are ...

Atrial fibrillation causes an irregular heartbeat that’s often faster than usual. People with some types of atrial fibrillation may sometimes have a usual heart rate, while in others, it may remain ...

This case highlights the diagnostic value of Holter ECG monitoring in uncovering spontaneous arrhythmia mechanisms. Several ...

Learn what happens to your heart rate during a heart attack, and what each change means for your heart health, treatment, and recovery. If you’ve sat in your doctor’s waiting room for any length of ...

Angela Myers is a freelance writer covering mental health, wellness and nutrition. She’s also conducted award-winning research on how to better communicate about sexual violence prevention and mental ...

Medically reviewed by Christopher Lee, MD Key Takeaways First-degree heart block is the mildest type and often requires no treatment.Third-degree heart block is the most severe and often needs a ...