Taquiarritmia Flashcards

1
Q

Adenosina

A

Bloquea nodoauriculo ventricular

6-12-12 mg

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2
Q

Beta bloqueador

A

Metoprolol

5-5-5 en intervalos de 5 minutos

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3
Q

Bloqueador canal de calcio

A

Verapamilo
5 - 10 mg
Cada 15 minutos

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4
Q

Digoxina

A

Aumenta tono vagal
0.5 mg adicional 0.25 mg 4-6 horas
Maximo 1.25 día

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5
Q

Amiodarona

A

Bloquea canales de sodio/potasio, bloq canal sodio y betaadrenergico
150 mg maximo 2g

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6
Q

Procainamida

A

Bloqueador canal de sodio 17 mg/kg

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7
Q

Bloqueo AV causas

A

Miocarditis, isquemia, valvulopatia, medicamentos, enfermedades infiltrativas

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8
Q

Bloqueo av ii fenómeno wenckebach

A

Iam cara inferior

Deportistas

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9
Q

Inestabilidad

A

Dolor toracico anginoso
Pas <90
Signo de choque: cianosis, frio, llenado capilar >3
Alteración conciencia
Signo falla cardíaca: hepatomegalia, crepito, reflujo hepático yugular

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10
Q

Taquicardia ventricular

A

Qrs >120
Inestable: 50-100 j +50
Estable: lidocaina 1-1.5 mg/kg repetir 0.75-1.5 mg/kg 5-10 minutos max 3 mg/kg
2-4 mg/ min mantenimiento

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11
Q

Taquicardia ventricular polimorfica

A

200 j
Sulfato magnesio 2g
1-2 g/h

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12
Q

Dopamina

A

2-20 mcg/kg/min

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13
Q

Adrenalina

A

2-10 mcg/kh/min

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14
Q

Atropina

A

0.5 mg 3-5 minutos 0.5 mg maximo 3 mg

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15
Q

Intoxicación beta bloqueador/calcio

A

Glucagón 3 mg, infusión 3 mg/h

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16
Q

Fentanilo

A

0.5-1 mcg/kg

17
Q

Hipercalemia

A

5.5-6.5 onda t picuda, estrecha,
7.5-8 t aplana y ensancha
8 onda p desaparece, qrs ancho
8-10 onda sinosuidal

Gluconato de calcio
10 u ins 250 cc dext 10%
Salbutamol 40 gotas 2 cc salini
Bicarbonato 2 meq/kh

18
Q

Calcio

A

Hipo qt alarga

Hiper qt acorta

19
Q

Tv polimorfica

A

Desfibrilación

20
Q

Tv monomorfica

A

100 150-200j

21
Q

Tv

A

Si no funciono amiodarona 300 mg 10-29 minutos e infusión 900 mg 24 h, 1 mg/min 6h, luego 0,5 mg/min18h