Tachycardia is the medical term for a heart rate over 100 beats per minute (BPM). It can be a sign of emotional distress or anxiety, anemia (low levels of iron in the blood), infections, dehydration, ...

Medically reviewed by Angela Ryan Lee, MDMedically reviewed by Angela Ryan Lee, MD Tachycardia is the medical term for an elevated resting heart rate, which can occur when your heart beats more than ...

Atrioventricular reentrant tachycardia (AVRT) is a rhythm problem in your heart that makes it beat too fast. It results from an extra connection between your upper and lower chambers. You might hear ...

If you’re new to the world of POTS, whether that’s because of its newfound connections with Long COVID-19, or its recent momentum on social media, you’ve probably come across the long list of symptoms ...

Comedian and actor Gilbert Gottfried died this week after a long illness, his family confirmed in a statement. "In addition to being the most iconic voice in comedy, Gilbert was a wonderful husband, ...

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Our heartbeat serves as a vital indicator, which shows how well our heart functions. The heart experiences irregular rhythms when it beats either too quickly, too slowly or irregularly. Arrhythmias ...

We’re only a few days into the new year and the Apple Watch is already being credited with saving lives. Talk about new year, new you! Jorge Freire Jr. was returning home when his Apple Watch alerted ...