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ECG Review for practical 1:
For the practical you will be required
to provide an answer for each ECG
that includes the name of the ECG,
what is the disorder, why it is
abnormal, and give the rate when
required. Be specific. Don’t overwrite
with excess unnecessary information.
We will review in class on _______.Until
then go through these slides and fill in
the needed information via your
notes. If you do not have this filled out
you will not be allowed to stay for the
review.
RATE
Normal Sinus Rhythm
In this example, the heart rate is 68 beats · min–1.
Sinus Bradycardia
Sinus Tachycardia
In this example, the heart rate is 136 beats · min–1.
See Figure 11.3, Page 120 for reference
Myocardial Infarction
Note the Q wave may be the only remaining evidence of the MI
Reprinted, by permission, from E. Stein, 1992, Rapid analysis of electrocardiograms, 2nd ed. (Philadelphia,
PA: Lea & Febiger), 150.
Significant Q Wave
ST Elevation
•
Sinus Pause
Premature Atrial Contraction
Biphasic P wave in this case.
PAC
*= ectopic focus
• Blocked or non-conducted
PAC. AV node is still in the
refractory period.
Junctional Premature Complexes
Inverted P wave in this case
Junctional Premature Complex or PJC
•
ATRIAL FLUTTER
•
Rate
Atrial Fibrillation
Horizontal and Downsloping ST Depression
Upsloping ST Depression
T-Wave Inversion
T wave inversion
First Degree AV Block
First-Degree AV Block – pg. 61
Second Degree Type I AV Block
Second Degree Type II AV Block
Third Degree AV Block
Ventricular Tachycardia
Runs of Ventricular Tachycardia
Torsades de pointes
PVCs
Multiform Couplet
Bigeminy
Trigeminy
Ventricular Fibrillation (Pg. 50-51)
Idioventricular Escape Rhythm
Asystole
Agonal Rhythm