Definitions by ABIxxxxxxxxxxx

tachycardia 

Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate. In general, a resting heart rate over 100 beats per minute is accepted as tachycardia in adults.

Tachycardia

tachycardia by ABIxxxxxxxxxxx December 24, 2017