Antiarritmicos Flashcards

(46 cards)

1
Q

MA de antiarritmicos CLASE 1

A

Bloquean canales de Na

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2
Q

Fase que modifican Clase 1

A

Fase 0

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3
Q

MA Clase 1a

A

Lentifican fase 0 de forma media

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4
Q

Farmacós Clase 1a

A

Disopiramida
quinidine
Procainamida

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5
Q

IG de clase 1a

A

arritmias ventriculares graves

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6
Q

EA de 1a

A

prolongation QT
Torsade Pointes Empeoran ICC

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7
Q

EA de disoperamida

A

disminuyenos lagrimeo, salvación
retención urinaria

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8
Q

EA de quinidine

A

vision borrosa
tinnitus
dolor de cabeza

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9
Q

EA procainamida

A

Lupus eritematosa

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10
Q

MA de 1b

A

lentifican fase 0 forma debil
acortan fase 3

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11
Q

IG de 1b

A

Alternative FV y TV

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12
Q

Ventajas de 1b

A

ventana terapéutica amplia

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13
Q

farmacos 1b

A

Lidocaina
Mexiletina

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14
Q

IG de lidocaina

A

antidoto intoxicacion digoxina

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15
Q

EA lidocaina

A

Toxicidad en SNC

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16
Q

EA de mexiletina

A

EA gastrointestinales

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17
Q

Farmacós 1c

A

Flecainida
Propafenona

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18
Q

MA de 1c

A

lentifican fase 0 fuertes
efectos tipo clase III

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19
Q

IG farmacós 1c

A

arritmias ventriculares, refractarias
Flutter
FA
TSV reentrada

20
Q

Contraindicaciones de 1c

A

No en enfermedad cardiaca estructural

21
Q

MA de Clase 2

A

Beta bloqueantes
lentifican fase 4 en marcapasos

22
Q

IG de Clase 2

A

Taquiarritmias sin tono simpatico aumentado
Sx QT largo

23
Q

EA de clase 2

A

broncoconstriccion
bloqueo
bradicardia
hiperglucemia

24
Q

MA especifico de metoprolol

A

B bloqueador selectivo

25
B- bloqueadores selectivos a B1
metoprolol Esmolol
26
MA de Clase 3
Bloquean canales K prolongan fase 3
27
Farmacós clase 3
dronedarona sutalol Amiodarona
28
IG de clase 3
fibrilaciones y flutter auricular
29
EA clase 3
Potencial alto de inducir arritmias prolongation QT
30
MA especifico de sutalol
Beta bloqueante
31
MA especifico de amiodarona
Clase 3 y efectos 1, 2, 4
32
EA de dronedarona
Efectos GI y EA de clase 1, 2 y 4
33
EA de amiodarona
hiper e hipotiroidismo coloration grisasea piel neuritis neuropatia
34
Farmacós clase 4
verapamil dilriazem
35
MA de Clase 4
bloquean Ca+ no dehidropiridinicos enlentecen conduction de nodos efectos en fase 2
36
IG de clase 4
Arritmias auriculares taquicardia supraventricular
37
EA de clase 4
Ventana terapéutica amplia dispepsia bloqueo bradicardia hiperprolactemia
38
IG espesifica de verapamil
Arritmias
39
IG de diltiazem
hypertension
40
Farmacós clase 5
Digoxina Adenosina
41
MA de clase 5
inhibe bomba na/k ATPasa enlentece fase 4
42
IG de digoxina
Fibrilación auricular
43
IG de adenosina
Taquiarritmias supraventriculares
44
EA de clase 5
pueden desencadenar arritmias bloqueo ventana terapéutica estrecha
45
MA de digoxina
Inhibe bomba Na/K ATPasa Efectos ionotropicos + y cronotrpico -
46
MA de adenosina
Enlentese fase 4 de celulas del marcapasos Bloqueo AV