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,

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.

Myocardial Infarction

Reprinted, by permission, from E. Stein, 1992, Rapid analysis of electrocardiograms, 2nd ed. (Philadelphia, PA: Lea & Febiger), 150.

See Figure 11.3, Page 120 for reference

Note the Q wave may be the only remaining evidence of the MI

Significant Q Wave

ST Elevation•

Sinus Pause

Premature Atrial Contraction

Biphasic P wave in this case.

PAC

• Blocked or non-conducted PAC. AV node is still in the refractory period.

*= ectopic focus

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