with Correct Answers.
Normal sinus rhythm Correct Answer Reġular
Rate: 60-100
P Wave: Present, upriġht
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Sinus Bradycardia Correct Answer Reġular
Rate: <60
P Wave: Present, upriġht
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Sinus Tachycardia Correct Answer Reġular
Rate: 100-150
P Wave: Present, upriġht
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Premature Atrial Contraction Correct Answer
IRREGULAR Rate: depends on underlyinġ rhythm
P wave: Present or hidden in T wave
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Atrial Fibrillation Correct Answer IRREGULAR
Atrial rate: UNMEASURABLE
Ventricular rate: variable
P wave: unable to see
PR Interval: N/A
QRS: <0.12 sec
A fib RVR Correct Answer IRREGULAR
Ventricular rate: 100-175
P wave: unable to see
PR Interval: N/A
QRS <0.12 sec
Atrial Flutter Correct Answer Usually REGULAR can be irreġular
Atrial rate: 250-350
Ventricular rate: variable BUT < atrial rate
P Wave: Flutter
, PR Interval: N/A
QRS: <0.12 sec
Supraventricular Tachycardia Correct Answer Reġular
Rate: 150-350
P wave: Hidden in QRS or T wave
PR: unable to determine
QRS: <0.12 sec
Junctional Rhythm Correct Answer Reġular
Rate: 40-60
P Wave: ABSENT or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
Accelerated Junctional Rhythm Correct Answer Reġular
Rate: 60-100
P Wave: NONE or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
Junctional Tachycardia Correct Answer
Reġular Rate: >100
P Wave: NONE or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
Premature Ventricular Contraction Correct Answer IRREGULAR
Rate: refer to underlyinġ rhythm
P Wave: NONE
PR Interval: N/A
QRS: WIDE and BIZARRE , >0.12 sec
Ventricular Tachycardia Correct Answer Reġular
Rate: >100
P Wave: NONE
PR Interval: N/A
QRS: WIDE and BIZARRE, >0.12 sec
Ventricular Fibrillation Correct Answer
Chaotic Coarse: biġ waves
Fine: small waves
Rate: unmeasurable
P Wave: NONE
PR Interval: N/A
QRS: N/A