HR
Heart rate
Heart rate (=HR) is the number of heartbeats per minute (bpm). Pacemaker for the heart rate is the so called sino-atrial-node that usually triggers a heart rate of 60 Rpm at rest.
Heart rate (=HR) is the number of heartbeats per minute (bpm). Pacemaker for the heart rate is the so called sino-atrial-node that usually triggers a heart rate of 60 Rpm at rest.