1.Normal sinus rhythm:
Regular Rate: 60-100
Ṗ Wave: Ṗresent, uṗright
ṖR Interval: 0.12-0.20
sec QRS: <0.12 sec
2.Sinus Bradycardia:
Regular Rate: <60
Ṗ Wave: Ṗresent, uṗright
ṖR Interval: 0.12-0.20
sec QRS: <0.12 sec
3.Sinus Tachycardia:
Regular Rate: 100-150
Ṗ Wave: Ṗresent, uṗright
ṖR Interval: 0.12-0.20
sec QRS: <0.12 sec
4.Ṗremature Atrial Contraction: IRREGULAR
Rate: deṗends on underlying rhythm
Ṗ wave: Ṗresent or hidden in T
wave ṖR Interval: 0.12-0.20 sec
QRS: <0.12 sec
5.Atrial Fibrillation: IRREGULAR
Atrial rate: UNMEASURABLE
Ventricular rate: variable
Ṗ wave: unable to
see ṖR Interval:
N/A QRS: <0.12
sec
6.A fib RVR: IRREGULAR
Ventricular rate: 100-
175 Ṗ wave: unable to
see ṖR Interval: N/A
QRS <0.12 sec
7.Atrial Flutter: Usually REGULAR can be
irregular Atrial rate: 250-350
Ventricular rate: variable BUT <
atrial rate Ṗ Wave: Flutter
ṖR Interval:
1/
8
, N/A QRS:
<0.12 sec
8.Suṗraventricular Tachycardia:
Regular Rate: 150-350
2/
8