EKG Normal Values Flashcards

(56 cards)

1
Q

1 small square

A

0.04 sec

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2
Q

25 small squares

A

1.0 sec

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3
Q

3 small boxes

A

0.12 sec

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4
Q

30 larges boxes

A

6 sec strip

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5
Q

Normal Sinus Rhythm

A

60 - 100 bpm

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6
Q

P Wave Duration

A

0.06 - 0.11 sec (< 3 small squares)

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7
Q

P Wave Amplitude

A

< 2.5 mm height

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8
Q

PR Interval

A

0.12 - 0.20 sec

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9
Q

QRS Complex

A

0.06 - 0.12 sec

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10
Q

QT Interval

A

0.34 - 0.43 sec

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11
Q

ST Segment

A

0.08 - 0.12 sec

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12
Q

Pathological Q

A

Infarction; 0.04 wide and > 1/3 height of R wave

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13
Q

T Wave

A

< 0.5 mV

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14
Q

U Wave

A

< 2 mm amplitude

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15
Q

Bradycardia

A

< 60 bpm

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16
Q

Tachycardia

A

> 100 160 bpm

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17
Q

Atrial Rhythms

A

Supraventricular Tachycardia

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18
Q

Supraventricular Tachycardia

A

150 250 bpm; normal or prolonged QRS Complex (> 0.12 sec)

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19
Q

Atrial Flutter

A

200 - 430 bpm; No Atrial Kick

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20
Q

1st degree AV Block

A

prolonged PR Interval (> 0.20 sec)

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21
Q

2nd degree AV Block

A

PRI increasingly prolonged; QRS Complex dropped in repeating pattern

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22
Q

3rd degree AV Block

A

QRS Complex wide (> 0.12 sec); 30 - 40 bpm; P not r/t RS

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23
Q

Ventricular Dysrhythmia

A

Premature Ventricular Contractions, Ventricular Tachycardia, Ventricular Fibrillation, Torsades des Pointes

24
Q

Premature Ventricular Contraction

A

QRS Complex wide (> 0.12 sec)

25
Ventricular Tachycardia
Premature Ventricular Contraction PVCs in a row \> x3; \> 100 - 250 bpm; QRS is wide and bizarre; No P or T waves
26
Sustained Tachycardia
If Vetricular Tachycardia is sustained for 30 sec; Ventricular Tachycardia is Premature Ventricular Contraction PVCs in a row \> x3
27
Ventricular Fibrillation
300 - 600 bmp; no P wave
28
Torsades de pointes
Twisting of two points
29
0.04 sec
1 small square
30
1.0 sec
25 small squares
31
0.12 sec
3 small boxes
32
6 sec strip
30 larges boxes
33
60 - 100 bpm
Normal Sinus Rhythm
34
0.06 - 0.11 sec (\< 3 small squares)
P Wave Duration
35
\< 2.5 mm height
P Wave Amplitude
36
0.12 - 0.20 sec
PR Interval
37
0.06 - 0.12 sec
QRS Complex
38
0.34 - 0.43 sec
QT Interval
39
0.08 - 0.12 sec
ST Segment
40
Infarction; 0.04 wide and \> 1/3 height of R wave
Pathological Q
41
\< 0.5 mV
T Wave
42
\< 2 mm amplitude
U Wave
43
\< 60 bpm
Bradycardia
44
\> 100 160 bpm
Tachycardia
45
Supraventricular Tachycardia
Atrial Rhythms
46
150 250 bpm; normal or prolonged QRS Complex (\> 0.12 sec)
Supraventricular Tachycardia
47
200 - 430 bpm; No Atrial Kick
Atrial Flutter
48
prolonged PR Interval (\> 0.20 sec)
1st degree AV Block
49
PRI increasingly prolonged; QRS Complex dropped in repeating pattern
2nd degree AV Block
50
QRS Complex wide (\> 0.12 sec); 30 - 40 bpm; P not r/t QRS
3rd degree AV Block
51
Premature Ventricular Contractions, Ventricular Tachycardia, Ventricular Fibrillation, Torsades des Pointes
Ventricular Dysrhythmia
52
QRS Complex wide (\> 0.12 sec)
Premature Ventricular Contraction
53
Premature Ventricular Contraction PVCs in a row \> x3; \> 100 - 250 bpm; QRS is wide and bizarre; No P or T waves
Ventricular Tachycardia
54
If Vetricular Tachycardia is sustained for 30 sec; Ventricular Tachycardia is Premature Ventricular Contraction PVCs in a row \> x3
Sustained Tachycardia
55
300 - 600 bmp; no P wave
Ventricular Fibrillation
56
Twisting of two points
Torsades de pointes