EKG Interpretation

EKG #
Rate:
Rhythm:
P waves:
PR Interval:
QRS:
Interpretation: 1
126 beats/minute
Irregular
None; fine atrial fibrillation waves are present
None
0.10 sec
Atrial fibrillation

EKG #
Rate:
Rhythm:
P waves:
PR Interval:

QRS:
Interpretation: 2
33 beats/minute
Irregular
Present; the 1st, 2nd, and 4th P waves are followed by QRS complexes
.22 to .36 sec. The PR intervals increase until the QRS complex
fails to follow the P wave
0.10 sec
Sinus rhythm with second degree, type I AV block (Wenckebach)

EKG #
Rate:
Rhythm:
P waves:
PR Interval:
QRS:
Interpretation: 3
41 beats/minute
Irregular
Present; precede each QRS complex
0.16 sec
0.08 sec
Sinus bradycardia with sinus arrhythmia

EKG #
Rate:
Rhythm:
P waves:
PR Interval:
QRS:
Interpretation: 4
182 beats/minute
Irregular
Present; precede each QRS complex
0.08 sec
0.09 sec
Atrial tachycardia

EKG #
Rate:
Rhythm:
P waves:
PR Interval:
QRS:
Interpretation: 5
Unmeasureable
Irregular
None; coarse ventricular fibrillation waves are present
None
None
Ventricular fibrillation (coarse)