Tag Archives: tachycardia causes

Tachycardia: Types, causes, symptoms, and diagnosis

By: Devon Andre | Tuesday, November 22, 2016 - 03:30 PM

Tachycardia is an abnormally fast resting heart rate. A normal resting heart rate is between 60 and 100 beats per minute, which means anything over 100 is considered tachycardia. Heart rate threshold is often determined by a person’s age. The… Read More