EKG Flashcards
What rhythm is this?
Rate:
Rhythm:
P Wave:
PR Interval:
QRS Complex:
What rhythm is this?
Rate: 60-100
Rhythm: regular-irregular
P Wave: upright
PR Interval: 0.12-0.20
QRS Complex: 0.04-0.12
Sinus Dysrhythmia
What rhythm is this?
Rate: 60-100
Rhythm: regular-irregular
P Wave: upright
PR Interval: 0.12-0.20
QRS Complex: 0.04-0.12
Hint: missing beats=pause
Sinus arrest/exit block
What rhythm is this?
Rate: Atrial & Ventricular 60-100
Rhythm: Regular
P Wave: upright
PR Interval: 0.12-20
QRS Complex: 0.04-0.12
NSR
What rhythm is this?
Rate: > 150-250
Rhythm: Regular
P Wave: Indescernable
PR Interval: None
QRS Complex: 0.04-0.12
SVT
What rhythm is this?
Rate: Atrial & Ventricular 60-100
Rhythm: Slightly irregular
P Wave: abnormal morphology
PR Interval: varies; can be < or > 0.12-20
QRS Complex: 0.04-0.12
Wandering atrial pacemaker
What rhythm is this?
Rate: > 100
Rhythm: Irregular
P Wave: Can look positive or inverted
PR Interval: 0.12-0.20
QRS Complex: 0.04-0.12
Multifocal atrial tachycardia
What rhythm is this?
Rate: 200-450
Rhythm: Atrial: reg ventricle: irregular
P Wave: flutter wave; saw tooth pattern
PR Interval: normally consistent - may vary
QRS Complex: 0.04-0.12
A Flutter
What rhythm is this?
Rate: > 150 - 250
Rhythm: Regular
P Wave: Look alike may merge into T wave
PR Interval: 0.12-0.20
QRS Complex: 0.04-0.12
Atrial Tachycardia
What rhythm is this?
Rate: 400-800
Rhythm: Iregularly iregular
P Wave: Little F waves; no pattern
PR Interval: no discerable P waves
QRS Complex: 0.04-0.12
A Fib
What rhythm is this?
Rate: depends on underlying rhythm
Rhythm: Irregular PAC’s
P Wave: upright but will look different from reg P-wave
PR Interval: 0.12-20
QRS Complex: 0.04-0.12
Premature Atrial Contractions or PAC’s
NSR w/ PAC’s
What rhythm is this?
Rate: Atrial & Ventricular >100
Rhythm: Regular
P Wave: upright
PR Interval: 0.12-20
QRS Complex: 0.04-0.12
Sinus Tach
What rhythm is this?
Rate: Atrial & Ventricular < 60
Rhythm: Regular
P Wave: upright
PR Interval: 0.12-20
QRS Complex: 0.04-0.12
Sinus Brady
