ECG 1 Flashcards

1
Q

QRS Complexes

A

keep us alive

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2
Q

Treat the patient

A

not the monitor

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3
Q

CASH

A
C = chest pain or cyanosis
A= altered mental status
S= shortness of breath or syncope
H = hypotension
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4
Q

Normal Sinus Rhythm - Rate

A

60 to 100

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5
Q

Normal Sinus Rhythm - Rhythm

A

regular

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6
Q

Normal Sinus Rhythm - P waves

A

present

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7
Q

Normal Sinus Rhythm - PRI

A

0.12 to 0.20 sec

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8
Q

Normal Sinus Rhythm - QRS

A

<0.12 sec (narrow)

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9
Q

Normal Sinus Rhythm -P:QRS

A

1:1

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10
Q

Sinus Bradycardia - rate

A

<60

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11
Q

Sinus Bradycardia - rhythm

A

regular

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12
Q

Sinus Bradycardia - P waves

A

upright

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13
Q

Sinus Bradycardia - PRI

A

usually normal

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14
Q

Sinus Bradycardia - QRS

A

narrow

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15
Q

Sinus Bradycardia - P:QRS

A

1:1

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16
Q

Sinus Tachycardia - Rate

A

> 100

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17
Q

Sinus Tachycardia - Rhythm

A

regular

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18
Q

Sinus Tachycardia - P waves

A

present

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19
Q

Sinus Tachycardia - PRI

A

normal

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20
Q

Sinus Tachycardia - QRS

A

narrow

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21
Q

Sinus Tachycardia - P:QRS

A

1:1

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22
Q

Sinus Arrhythmia - Rate

A

usually 60-100

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23
Q

Sinus Arrhythmia - Rhythm

A

irregular with respiratory cycle

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24
Q

Sinus Arrhythmia - P waves

A

present

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25
Q

Sinus Arrhythmia - PRI

A

normal

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26
Q

Sinus Arrhythmia - QRS

A

narrow

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27
Q

Sinus Arrhythmia - P:QRS

A

1:1

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28
Q

Premature Atrial Complexes - Rate

A

30 - 150 (underlying rhythm)

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29
Q

Premature Atrial Complexes - Rhythm

A

irregular (due to early extra beats)

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30
Q

Premature Atrial Complexes - P waves

A

present, PAC P waves may appear different

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31
Q

Premature Atrial Complexes - PR interval

A

normal

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32
Q

Premature Atrial Complexes - QRS

A

normal

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33
Q

Premature Atrial Complexes - P:QRS

A

1:1

34
Q

Atrial Flutter - Rate

A

variable

35
Q

Atrial Flutter - Rhythm

A

variable

36
Q

Atrial Flutter - P waves

A

none, just “F” or flutter waves “Sawtooth” pattern

37
Q

Atrial Flutter - PRI

A

none

38
Q

Atrial Flutter - QRS

A

narrow

39
Q

Atrial Flutter - P:QRS

A

no ratio

40
Q

Atrial Fibrillation - Rate

A

variable

41
Q

Atrial Fibrillation - Rhythm

A

irregularly, irregular

42
Q

Atrial Fibrillation - P waves

A

none, chaotic baseline

43
Q

Atrial Fibrillation - PRI

A

none

44
Q

Atrial Fibrillation - QRS

A

narrow

45
Q

Atrial Fibrillation - P:QRS

A

no ratio

46
Q

Paroxysmal Supra-ventricular Tachycardia - Rate

A

180 to 260 bpm

47
Q

Paroxysmal Supra-ventricular Tachycardia - Rhythm

A

regular, but with sudden starts and stops

48
Q

Paroxysmal Supra-ventricular Tachycardia - P waves

A

usually none

49
Q

Paroxysmal Supra-ventricular Tachycardia - PRI

A

none

50
Q

Paroxysmal Supra-ventricular Tachycardia - QRS

A

< 0.12 seconds

51
Q

Paroxysmal Supra-ventricular Tachycardia - P:QRS

A

none

52
Q

Premature Junctional Complexes - Rate

A

depends on underlying rhythm

53
Q

Premature Junctional Complexes - Rhythm

A

irregular

54
Q

Premature Junctional Complexes - P waves

A

variable

55
Q

Premature Junctional Complexes - PRI

A

varies with early beat

56
Q

Premature Junctional Complexes - QRS

A

narrow

57
Q

Premature Junctional Complexes - P:QRS

A

varies

58
Q

Junctional Escape Beats - Rate

A

depends on underlying rhythm

59
Q

Junctional Escape Beats - Rhythm

A

irregular

60
Q

Junctional Escape Beats - P waves

A

varies

61
Q

Junctional Escape Beats - PRI

A

< 0.12 seconds

62
Q

Junctional Escape Beats- QRS

A

< 0.12 seconds

63
Q

Junctional Escape Beats - P: QRS

A

varies

64
Q

Junctional Escape Rhythm - Rate

A

40 to 60

65
Q

Junctional Escape Rhythm - - Rhythm

A

regular

66
Q

Junctional Escape Rhythm - -P waves

A

varies

67
Q

Junctional Escape Rhythm - - PRI

A

<0.12 seconds

68
Q

Junctional Escape Rhythm - -QRS

A

narrow

69
Q

Junctional Escape Rhythm - -P: QRS

A

varies

70
Q

Accelerated Junctional Rhythm - Rate

A

60 to 100

71
Q

Accelerated Junctional Rhythm - Rhythm

A

regular

72
Q

Accelerated Junctional Rhythm - P waves

A

varies

73
Q

Accelerated Junctional Rhythm - PRI

A

< 0.12 seconds

74
Q

Accelerated Junctional Rhythm - QRS

A

narrow

75
Q

Accelerated Junctional Rhythm - P:QRS

A

varies

76
Q

Junctional Tachycardia - Rate

A

greater than 100

77
Q

Junctional Tachycardia - Rhythm

A

regular

78
Q

Junctional Tachycardia - P waves

A

varies

79
Q

Junctional Tachycardia - PRI

A

< 0.12 seconds

80
Q

Junctional Tachycardia - QRS

A

narrow

81
Q

Junctional Tachycardia - P:QRS

A

varies