ARRITMIAS Flashcards

(9 cards)

1
Q

CLASE I

A

Bloq canales NA, impide excitación miocardio sin impedir frecuencias normales

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2
Q

IA

A

PROCAINAMIDA HIDROQUINIDINA
Bloquea canales NA-enlentece despolarización, aumenta duración PA, reduce automatismo

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3
Q

IB

A

LIDOCAINA
VERNAKALANT: bloqueo multicanal

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4
Q

IC

A

PROPAFENONA FLECAINIDA

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5
Q

II

A

B- BLOQ: METOPROLOL, BISOPROLOL
disminuye automatismo, frecuencia y contractibilidad

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6
Q

III

A

AMIODARONA: bloqueo fan K, NA, Ca- vd y antianginoso
DRONEDARONA
SOTALOL: B-Bloq y bloq canales ca- red frec, automatismo anormal y aumenta duración PA

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7
Q

IV

A

VERAPAMILO y DILTIAZEM
Bloq canales Ca

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8
Q

ADENOSINA

A

Ag a1- aumenta salida k y disminuye entrada Ca

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9
Q

Otros

A

ADENOSINA, digoxina, Mg, atropina, vernakalant

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