SA Node 60-100 BPM Atrial Cells 55-60 BPM AV Node 45-50 BPM Bundle of Hiss 40-45 BPM Bundle Branch 40-45 BPM Purkinje Cells 35-40 BPM Myocardial Cells 30-35 BPM Sinoatrial Node SA node is the dominant pacemaker and others can initiate Impulse if SA node fails
SA Node 60-100 BPM
Atrial Cells 55-60 BPM
AV Node 45-50 BPM
Bundle of Hiss 40-45 BPM
Bundle Branch 40-45 BPM
Purkinje Cells 35-40 BPM
Myocardial Cells 30-35 BPM
Sinoatrial Node SA node is the dominant pacemaker and others can initiate Impulse if SA node fails
COMMENTS