This is the correct path of an electrical excitation from the pacemaker to a cardiocyte in the left ventricle (LV).
A. sinoatrial (SA) node â atrioventricular (AV) bundle â atrioventricular (AV) node â Purkinje fibers â cardiocyte in LV
B. atrioventricular (AV) node â Purkinje fibers â atrioventricular (AV) bundle â sinoatrial (SA) node â cardiocyte in LV
C. atrioventricular (AV) node â sinoatrial (SA) node â atrioventricular (AV) bundle â Purkinje fibers â cardiocyte in LV
D. sinoatrial (SA) node â atrioventricular (AV) node â atrioventricular (AV) bundle â Purkinje fibers â cardiocyte in LV
E. sinoatrial (SA) node â atrioventricular (AV) node â Purkinje fibers â atrioventricular (AV) bundle â cardiocyte in LV