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Flashcards in ECG Deck (52)
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1

V1 localization?

lateral 

2

avr localization?

lateral

3

avl localization

4

v5 localization?

lateral

5

v6 localization?

lateral

6

avf localization?

inferior

7

III localization?

inferior

8

v2 localization?

9

anterior/septal

10

anterior/septal

11

12

anterior/septal

13

Second Degree AV Block Type I Mobitz I 

 

increased Pr interval until no P wave can be seen

next P wave has shorter pr interval

14

Third degree heart block

 

no p waves

15

2nd degree mobitz type 2 heart block sign is 

 

sudden non-conducted P waves with no change in PR intervals

16

first degree hear block

 

prolonged PR interval

17

What defines the PR interval?

18

The P waves are completely dissociated from the QRS complexes. The QRS complexes are narrow, indicating a ______ rhythm

Third degree AV block 

 

junctional escape rhytm

19

In atrial fibrillation, however, the P waves, which represent depolarization of the atria, are absent

20

right bundle branch block

 

 greatly prolonged QRS complex

21

Left bundle branch block

 

 there is a QRS width greater than 0.12 sec. This indicates a bundle branch block. There is also a left axis deviation, which is consistent with a left bundle branch block.

22

atrial flutter

23

left bundle branch block

 

prolonged qrs

left axis deviation (lead III)

24

first degree heaert block

25

second degree mobitz type 1

26


inversion of lead I
reversal of leads II and III
reversal of leads aVR and aVL

reversal of right and left arm electrodes:

27

 

 

upright in Leads I and II is a ___ ekg

normal

28

what is the extent of the qrs

29

what is the extent of the t wave

30

what is the extent of the qt interval