Heart rate is the number of heartbeats per minute, reflecting cardiac cycle frequency and cardiac output. It is a vital sign indicating cardiovascular health and autonomic nervous system activity, guiding diagnosis and management of conditions like arrhythmias or shock. Abnormal heart rates, such as tachycardia, can signal underlying pathology requiring urgent intervention.

Please confirm you want to block this member.
You will no longer be able to:
Please allow a few minutes for this process to complete.