CVPR Week 2: Bradycardia and Tachycardia Flashcards

1
Q

Ablation

A
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2
Q

3D mapping

A
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3
Q

Pacemakers and defibrillators

A
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4
Q

Intracardiac ultrasound

A
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5
Q

left atrial appendage occlusion

A
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6
Q

phases of ventricular action potentials

A
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7
Q

ion movement during the ventricular action potential

A
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8
Q

fast-sodium channels

A
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9
Q

Transient outward current

A
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10
Q

L-type Ca2+ current

A
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11
Q

Delayed rectifier current

A
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12
Q

Inward rectifier current

A
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13
Q

Inward vs outward currents

A
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14
Q

Automaticity

A
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15
Q

Specialized cell types of cardiac muscle cells

A
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16
Q

Cell types with intrinsic automaticity

A
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17
Q

cell types with automaticity

A
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18
Q

Sinus node location and structure

A
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19
Q

Automaticity in the _______ determines the HR

A

SA node

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20
Q

Conduction through the AV node

A
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21
Q

Pacemaker action potentials

A
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22
Q

AV Nodal behavior

A
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23
Q

Intrinsic rates and escape rhythms

A
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24
Q

Sympathetic stimulation on the heart

A
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25
Q

parasympathetic stimulation effects on the heart

A
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26
Q

automaticity modulation

A
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27
Q

Action potential propagation

A
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28
Q

Sinus bradycardia

A
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29
Q

Sinus node dysfunction

A
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30
Q

Sinus arrest

A
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31
Q

Sinoatrial block

A
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32
Q

Parasympathetic stimulation: carotid sinus massage

A
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33
Q

First degree AV block

A
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34
Q

First degree AV block

A
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35
Q

AV Block Mobitz Type I

A

AKA Wenkebach

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36
Q

Second degree AV block

A

Wenkebach

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37
Q

Second degree AV block Mobitz type II Wenkebach

A
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38
Q

Second degree AV block Mobitz type II Wenkebach ECG

A
39
Q

Second degree AV block 2:1 AV conduction

A
40
Q

Second degree AV block 2:1 AV conduction ECG

A
41
Q

Third degree AV block

A

complete AV block

42
Q

Third degree AV block

A
43
Q

Third degree AV block ECG

A
44
Q

Third degree AV block ECG

A
45
Q

Atrio-ventricular dissociation

A
46
Q

Atrio-ventricular dissociation ECG

A
47
Q

Atrio-ventricular dissociation

A
48
Q

Cellular mechanisms of tachycardia

A
49
Q

Automaticity

A
50
Q

Types of pathologic automatic tachycardia

A
51
Q

ECG

A
52
Q

Automatic tachycardias

A
53
Q

ECG

A
54
Q

Triggered arrhythmias

A
55
Q

Premature beats

A
56
Q

Early and delayed after-depolarizations

A
57
Q

Early After-depolarizations

A
58
Q

EAD

A
59
Q

EAD ECG

A
60
Q

Arrhythmias of EAD

A
61
Q

Arrhythmias of EAD

A
62
Q

Torsade Du Pointes

A
63
Q

Very EAD

A
64
Q

DAD Mechanism

A
65
Q

Arrhythmias of DAD

A
66
Q

Re-entrant Arrhythmias

4 listed

A
67
Q

Requirements for Re-entry

A
68
Q

Re-entry

A
69
Q

Atrial flutter

A
70
Q

Atrial Flutter

A
71
Q

ECGs

A
72
Q

Ventricular tachycardia

A
73
Q

Describe

A
74
Q

Atrial Fibrillation

A

spiral waves

75
Q

AVNRT and AVRT

A
76
Q

AV Nodal Reentry tachycardia

A
77
Q

AVNRT ECG

A
78
Q

AVNRT ECG

A
79
Q

AVNRT

A
80
Q

AVNRT Circuit

A
81
Q

Describe

A
82
Q

Wolff-Parkinson-White Syndrome

A
83
Q

OVerdrive suppression?

A
84
Q

AVRT

A
85
Q

AVRT ECG

A
86
Q

AVRT ECG

A
87
Q

AVRT ECG

A
88
Q

AVRT

A
89
Q

AVRT

A
90
Q

What is the most common indication for pacemaker implantation?

A

Sinus Node dysfunction

91
Q

Sinus Node dysfunction is commonly associated with

A

Atrial fibrilation

92
Q

Which nodal cells are more sensitive to ANS regulation

A
  • Superior nodal cells have faster conduction and are more sensitive to ANS regulation
  • Inferior nodal cells have slower conduction and are more resistant to ANS control
93
Q

Vagal stimulation of the AV node can

A

prolong PR interval

94
Q

A wide QRS is suggestive of?

A

A conduction system defect