ECG Traces Flashcards

1
Q

V rhythm not regular

A

V fib
Torsades de pointes
Atrial flutter

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2
Q

V rhythm regularly irregular

A

2nd degree type 1
Bigeminy
Trigeminy

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3
Q

Atrial rhythm not regular

A

Pac
A fib
Wandering pacemaker
A flutter

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4
Q

A and v rhythm not the same

A

A flut
Pac
3rd degree heart block
2nd degree type 1

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5
Q

Heart rate excessively high with no p

A

Vt

Supra vt

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6
Q

High hr with p

A

Sinus tachycardia
Atrial supra vt
Atrial fib

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7
Q

No p waves

A

A fib
Vt
Supravt
Av junctional rhythm

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8
Q

P waves inverted

A

Pac

Av junctional rhythm

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9
Q

P waves different shape

A

Pac
Wandering
Rae
Lae

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10
Q

More p waves than qrs

A

A flut
Pac
2nd degree hb
3rd degree heart block

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11
Q

Fewer p waves to qrs

A

Pvc

Vt

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12
Q

Pr short

A

Av junctional rhythm
Wpw
Lgl

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13
Q

Pr long

A

Heart block

Pac

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14
Q

Qrs wide

A
Vt 
Bundle branch block
Wpw 
Ventricular rhythm
Pvcs
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15
Q

Qrs tall

A
Lvh 
Rvh 
Posterior mi 
Wpw 
Dextrocardia
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16
Q

Qrs delta wave

A

Wpw

17
Q

Q waves normal?

A

Leads 1,2, avl, v5 and v6

18
Q

Q waves pathological leads

A

Avf, avr v3 v4 v1 v2

19
Q

Pathological q waves criteria

A
>2 ss deep
>25% r wave
>1 ss wide
Mi 
Lvh
20
Q

St depression and prominent r wave in v1&v2

A

Posterior mi

21
Q

St depression

A

Myo ischemia
Acute posterior mi
Drugs
Vh with strain

22
Q

If t inverted in avr and v1

A

Normal

23
Q

If t waves inverted in v2

V3

A

Normal in young

Black

24
Q

T waves inverted in 1,2,3,avf avl v2-6?

A

Myo ischemia
Mi
Vh with strain

25
Q

T waves too tall?

A

Acute mi

Hyperkalemia

26
Q

T waves too small

A

Hypokalemia
Pericardial infusion
Hypothyroidism

27
Q

Long qt interval

A

Hypocalcemia
Drug effects
Acute myocarditis
Hereditary syndromes

28
Q

Causes of lad

A

Lahb
Wpw
Inferior mi
Vt

29
Q

Causes of rad

A
Rvh 
Wpw 
Anterolateral mi 
Dextrocardia
Lphb