EKG Normal Values Flashcards

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
Q

Ventricular Tachycardia

A

Premature Ventricular Contraction PVCs in a row > x3; > 100 - 250 bpm; QRS is wide and bizarre; No P or T waves

26
Q

Sustained Tachycardia

A

If Vetricular Tachycardia is sustained for 30 sec; Ventricular Tachycardia is Premature Ventricular Contraction PVCs in a row > x3

27
Q

Ventricular Fibrillation

A

300 - 600 bmp; no P wave

28
Q

Torsades de pointes

A

Twisting of two points

29
Q

0.04 sec

A

1 small square

30
Q

1.0 sec

A

25 small squares

31
Q

0.12 sec

A

3 small boxes

32
Q

6 sec strip

A

30 larges boxes

33
Q

60 - 100 bpm

A

Normal Sinus Rhythm

34
Q

0.06 - 0.11 sec (< 3 small squares)

A

P Wave Duration

35
Q

< 2.5 mm height

A

P Wave Amplitude

36
Q

0.12 - 0.20 sec

A

PR Interval

37
Q

0.06 - 0.12 sec

A

QRS Complex

38
Q

0.34 - 0.43 sec

A

QT Interval

39
Q

0.08 - 0.12 sec

A

ST Segment

40
Q

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

A

Pathological Q

41
Q

< 0.5 mV

A

T Wave

42
Q

< 2 mm amplitude

A

U Wave

43
Q

< 60 bpm

A

Bradycardia

44
Q

> 100 160 bpm

A

Tachycardia

45
Q

Supraventricular Tachycardia

A

Atrial Rhythms

46
Q

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

A

Supraventricular Tachycardia

47
Q

200 - 430 bpm; No Atrial Kick

A

Atrial Flutter

48
Q

prolonged PR Interval (> 0.20 sec)

A

1st degree AV Block

49
Q

PRI increasingly prolonged; QRS Complex dropped in repeating pattern

A

2nd degree AV Block

50
Q

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

A

3rd degree AV Block

51
Q

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

A

Ventricular Dysrhythmia

52
Q

QRS Complex wide (> 0.12 sec)

A

Premature Ventricular Contraction

53
Q

Premature Ventricular Contraction PVCs in a row > x3; > 100 - 250 bpm; QRS is wide and bizarre; No P or T waves

A

Ventricular Tachycardia

54
Q

If Vetricular Tachycardia is sustained for 30 sec; Ventricular Tachycardia is Premature Ventricular Contraction PVCs in a row > x3

A

Sustained Tachycardia

55
Q

300 - 600 bmp; no P wave

A

Ventricular Fibrillation

56
Q

Twisting of two points

A

Torsades de pointes