Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Pharmacology chapter 6 > ANTI-ARRYTMIA > Flashcards

ANTI-ARRYTMIA Flashcards

1
Q

Arrythmia

A

Bradycardia

Tachycardia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Phase 4

A

Resting phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Phase 0

A

Depolarization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Phase 1

A

Repolarization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Phase 2

A

Plateau phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Phase 3

A

Repolarization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Phase 4 channels

A

Negatively charged

Opening K channels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Phase 0 channels

A

Close K

Open Na

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Phase 1 channel

A

Open K

Close Na

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Phase 2 channels

A 
Open K (palabas)
Open Na(papasok)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Phase 3 channels

A

Open K

Close Cl

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Therapeutic goals in Mgt. of arrythmia

A

Na channel blockade(phase2)

Inh. Of sympathetic innervation in the heart

Prolangation of effective refractory period

CCB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Vaughn williams classification of drugs

A

Class1 - Na channel blocker
Class2 - beta blocker
Class3 - K channel blocker
Class4 - Ca channel blocker

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the rhythm disorder

A
  • Atrial fibrillation
  • Paroxymal supraventricular tachycardia
  • ventricular tachycardia
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

P wave

A

Atrial DEPOlarization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

P-R wave

A

Allow ventricular filling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

QRS wave

A

Ventricular DEPOlarization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

ST wave

A

Gradual REPOlarization

19
Q

T wave

A

Ventricular REPOlarization

20
Q

Atrial fibrillation

A

No P wave

R-R interval are not equal

21
Q

Blood stasis in the atria

A

Thrombosis

Stroke

22
Q

Chronic AF

A

Warfarin

ASA for prophylaxis

23
Q

SVT HR

A

180-200

24
Q

SVT normal tachycardia

A

120-130

25
Q

Forms of SVT

A

AV nodal reentrant tachycardia

AV reentrant tachycardia

26
Q

Forms in vetricula tachycardia

A

Monomorpgic VT
–one size & shape

Polymorphic VT
–diff. Size &shape

27
Q

QRS predominant

A

Ventricular tachycardia

Fatal

28
Q

What are the types of class1 - Na channel blocker

A

Class 1a
Class 1b
Class 1c

29
Q

Prolongs the action potential

A

Class1a

30
Q

Shortens the action potential

A

Class1b

31
Q

No action potential

A

Class1c

32
Q

Uses of class1a

A

AF

VT

33
Q

AE of class1a

A

R on T wave

Procainamide- drug induced lupus

Quinidine- 👇🏻excreation of digoxin
☝🏻️ digitalis toxicity

34
Q

Drugs for class 1b

A

Tocainide
Mexilitine
Lidocaine
Phenytoin

35
Q

Uses of lidocaine

A

DOC FOR DIGITALIS TOXICITY

mgt of VT in px with post AMI

36
Q

Drugs dor class1c

A

Moricizine
Flecainide
Propafenone
Encainide

37
Q

AE of class1c

A

VT

Atrial flutter

38
Q

Drugss for class2 beta blocker

A

Propanolol
Esmolol
Atenolol

39
Q

Class3 k channel blocker drugs

A 
Amiodarone
Bretylium
Sotalol
Ibutilide
Dofetilide
40
Q

Uses of class3 K channel blocker

A

AF

VT

41
Q

SE of class3

A

Thyroid dysfunction
Hepatotoxicity
Pulmonary fibrosis

42
Q

Class 4 Ca channel blocker

A

Non DHP

DOC of the maintenance tx of paroxymal SVT alternative tx for acute VT

43
Q

Adenosine

A

DOC ACUTE VT

Pharmacology chapter 6 (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions