EKG Review 21-25

Answer and Explanation 25

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 06:25:00 +0000

25. D is the correct answer. There is T wave inversion seen in the all of the lateral leads. There is no evidence of the ST elevation in the lateral leads or the inferior leads so there is no evidence of an MI. There is no evidence of inferior ischemia either.

Question 25

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 06:21:00 +0000

25. Interpret the EKG Below:

A. Inferior Wall MI

B. Lateral Wall MI

C. Inferior Wall Ischemia

D. Lateral Wall Ischemia

Answer and Explanation 24

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 06:12:00 +0000

24. B is the correct answer. The PVC's are occurring every other beat which makes it bigeminy. Trigeminy is every third beat. The PVC's are uni-focal. There is no evidence of PJC's

Question 24

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 06:06:00 +0000

24. Please interpret the EKG below:

A. Ventricular Trigeminy

B. Ventricular Bigeminy

C. Multi focal PVC's

D. Premature Junctional Contractions

Answer and Explanation 23

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 05:58:00 +0000

23. B is the correct answer. This patient was in Ventricular Tachycardia and appears to have converted out of it. SVT and A Fib with RVR are narrow complex tachycardias. A Fib is irregular in rhythm. Pericarditis would have diffuse ST elevation.

Question 23

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 05:56:00 +0000

23. Please interpret the EKG below:

A. SVT

B. Ventricular Tachycardia

C. A Fib with RVR

C. Pericarditis

Answer and Explanation 22

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 05:53:00 +0000

22. The correct answer is a Junctional Rhythm A. There are no P waves seen which you would see in sinus bradycardia or normal sinus rhythm.

Question 22

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 05:49:00 +0000

22. Please interpret the EKG below:

A. Junctional Rhythm

B. Sinus Bradycardia

C. Normal Sinus Rhythm

D. Slow Atrial Fibrillation

Answer and Explanation 21

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 05:46:00 +0000

21. B is the correct answer. There is a P wave that is clearly not conducting followed by a long pause. With Sinus Arrhythmia there is no loss of the normal EKG but it just varies with respiration. There is no prolonged PR interval or complete AV disassociation as seen in third degree AV block or second degree type I AV block.

Question 21

noreply@blogger.com (Anonymous) — Thu, 07 Feb 2013 05:42:00 +0000

21. Please interpret the EKG strip below:

A. Sinus Arrhythmia

B. Sick Sinus Syndrome

C. Third Degree AV Block

D. Second Degree AV Block Type I