Sitting quietly at your desk, watching TV, or lying in bed at night, your heart should be taking it easy – beating steadily and calmly at somewhere between 60 and 80 beats per minute for most healthy ...

A man who says he had a “mild case” of COVID-19 several months ago just revealed that he’s still having heart issues following his recovery from the virus. Anthony Smith, vice president of digital ...

Average heart rates vary widely. During stress, the body releases hormones that trigger a “fight or flight” response. A person’s heart rate may increase and exceed 100 beats per minute (bpm).

Corrections & Clarifications: A previous version of this article gave the incorrect date of when APS officials believe problems began with an online rate tool. Arizona Public Service Co. plans to ...