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Cardiovascular Lectures > ECG: RHYTHMS & ARRHYTHMIAS > Flashcards

ECG: RHYTHMS & ARRHYTHMIAS Flashcards

1
Q

Types of SA nodal rhythms

A
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2
Q

What is the defining feature for each type of AV block?

A
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3
Q

What are the Atrial rhythms?

A
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4
Q

What are the main types of Ectopic beats?

A
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5
Q

What are the main types of SVTs?

A
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6
Q

What are the main types of Ventricular rhythms?

A
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7
Q

What are the main Conduction disturbances?

A
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8
Q

What are the main types of Escape rhythms?

A
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9
Q

SA nodal rhythm

P wave for every QRS, QRS for every P wave

A

Sinus rhythm

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10
Q

SA nodal rhythm

HR increases during inspiration

A

Sinus arrhythmia

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11
Q

SA nodal rhythms

>100bpm

A

Sinus tachycardia

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12
Q

SA nodal rhythms

dysfunction of sinus node: <60bpm

A

Sinus bradycardia

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13
Q

SA nodal rhythms

dysfunction of sinus node: P fails, next P where expected

A

SA block

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14
Q

SA nodal rhythms

dysfunction of sinus node: P fails, next P not where expected

A

Sinus arrest

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15
Q

AV block

long PR

A

First-degree

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16
Q

AV block

non-conducted P waves: progressive lengthening of PR

A

Second-degree

Mobitz Type I

17
Q

AV block

non-conducted P waves: PR constant

A

Second-degree

Mobitz Type II

18
Q

AV blocks

atria and ventricles are independent

A

Third-degree

19
Q

Atrial rhythms

>100bpm, abnormally shaped P waves

A

Atrial tachycardia

20
Q

Atrial rhythms

sawtooth P, atrial rate 300/min, AV bl.

A

Atrial flutter

21
Q

Atrial rhythms

no P waves, irregularly irregular

A

Atrial fibrillation

22
Q

Ectopic beats

early P wave, abnormal P wave shape

A

Atrial ectopic beats

23
Q

Ectopic beats

early QRS, narrow QRS

A

AV junctional ectopics

24
Q

Ectopic beats

early QRS, broad QRS

A

Ventricular ectopics

25
Q

SVTs

narrow QRS, inverted P, P half-buried

A

• AV re-entry tachycardia

26
Q

SVTs

narrow QRS, P buried inside QRS

A

AV nodal re-entry tachycardia

27
Q

Ventricular rhythms

broad QRS, 3+ PVCs in a row

A

Ventricular tachycardia

28
Q

Ventricular rhythms

broad QRS, HR <120bpm

A

Accelerated idioventricular rhythm

29
Q

Ventricular rhythms

broad QRS, polymorphic, long QT

A

Torsades de pointes

30
Q

Ventricular rhythms

no identifiable waves, erratic

A

Ventricular fibrillation

31
Q

Conduction disturbances

V1: small Q, R, S; V6: R, S, R’

A

Left bundle branch block

32
Q

Conduction disturbances

V1: tiny R, S, R’; V6: small Q, R, S

A

Right bundle branch block

33
Q

Escape rhythms

narrow QRS, absent P, 40-60bpm

A

AV junctional escape rhythm

34
Q

Escape rhythms

• broad QRS, absent P, 15-40bpm

A

Ventricular junct. escape rhythm

Cardiovascular Lectures (27 decks)

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