A
B
C
D
E
1
AJ
regular
narrow QRS
HR 60-100
P wave: inverted, absent, after QRS
1
AJ
1
JR
1
SR
PVC
1
SR
TRIGEMINY PVC
2
idioventricular
regular
wide QRS
HR 20-40
P wave: no
2
SR
COUPLET PVC
2
JT
2
AJ
2
JR
3
SR
MULTIFOCAL PVC
3
AJ
3
IVR
regular
wide QRS
P wave: no
HR 20-40
3
AJ
3
AJ
4
SR
PVC
4
SR
bigeminy PVC
4
JR
4
TdP (Torsades de Pointes)
4
SR
BIGEMINY PVC
5
JR
5
JT
5
JT
5
AJ
5
AJ