PSI - NY Life, Accident and Health
Final Exam Question 17-55 With
100% Correct And verified Answers
Normal sinus rhythm - ANSWER ✓✓✓Regular
Rate: 60-100
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Idioventricular - ANSWER ✓✓✓Regular
Rate: 20-50
P wave: NONE
Sinus Bradycardia - ANSWER ✓✓✓Regular
Rate: <60
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Premature Atrial Contraction - ANSWER ✓✓✓IRREGULAR
Rate: depends on underlying rhythm
P wave: Present or hidden in T wave
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Atrial Fibrillation - ANSWER ✓✓✓IRREGULAR
, Atrial rate: UNMEASURABLE
Ventricular rate: variable
P wave: unable to see
PR Interval: N/A
QRS: <0.12 sec
A fib RVR - ANSWER ✓✓✓IRREGULAR
Ventricular rate: 100-175
P wave: unable to see
PR Interval: N/A
QRS <0.12 sec
Atrial Flutter - ANSWER ✓✓✓Usually REGULAR can be irregular
Atrial rate: 250-350
Ventricular rate: variable BUT < atrial rate
P Wave: Flutter
PR Interval: N/A
QRS: <0.12 sec
Supraventricular Tachycardia - ANSWER ✓✓✓Regular
Rate: 150-350
P wave: Hidden in QRS or T wave
PR: unable to determine
QRS: <0.12 sec
Junctional Rhythm - ANSWER ✓✓✓Regular
Rate: 40-60
P Wave: ABSENT or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
Accelerated Junctional Rhythm - ANSWER ✓✓✓Regular
Rate: 60-100
P Wave: NONE or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
Sinus Tachycardia - ANSWER ✓✓✓Regular
Rate: 100-150
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
Junctional Tachycardia - ANSWER ✓✓✓Regular
Rate: >100
P Wave: NONE or INVERTED