FA E FLUTTER Flashcards

1
Q

FA: ECG

A
  • irregularmente irregular
  • ausência onda P
  • irregularidade R-R
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2
Q

Classificacao FA

A

Paroxistica: melhora em até 7 dias sem tratamento

Persistente: >7d

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3
Q

Indicacao: controle Ritmo FA

A
  • instabilidade hemodinamica
  • FA recém diagnosticada (<1ano)
  • sintomatica
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4
Q

controle Ritmo FA: conduta

A
  • <48horas ou inst –> cardioversao

> 48hrs:
- anticoagular por 3 semanas ou ECO-TE –> CARDIOVERSAO

Anticoagulacao por mais 4 semanas ou por T ind se CHADSVAS alto

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5
Q

CHADSVAS

A

1 C-IC
1 H-HAS
2 A- AGE >75

1 D- DM
2 S- STROKE

1 V- D.VASC
1 A- AGE 65
1 S- SEXO F

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6
Q

CHADSVAS ALTO RISCO

A

H >/=2
M >/= 3

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7
Q

FA risco de trombo

A

NOAC: RIVAROXABANA, APIXABANA, DABIGATRANA

VARFARIA (RNI-2-3): FA VALVAR, VALVA METALICA, EST.MITRAL, CLCR<30

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8
Q

FA: CONTROLE DA FREQUENCIA

A

B-bloq: metoprolol, atenolol, esmolol, lropanolol
BCC: VERAPAMIL, DILTIAZEM (CARDIOSELETIVOS)

2LINHA:Digoxina

Refratario: ablação no AV radiofrequência + marca-passo definifivo

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9
Q

FA mecanismo

A

Aumento da sobrecarga atrial –> circuito de reentrada

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10
Q

FA CAUSAS

A

Has, reumáticas, idade, tireotoxicose

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11
Q

FLUTTER MECANISMO

A

Circuito de reentrada atrial macro

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12
Q

Flutter ECG

A

Onda F: dente de serra
Fc: em torno de 150
Ritmo regular
QRS esteito

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13
Q

FA: tipos de cardioversao

A

Eletrica: 120-200j, sincro onda R
Farmacológica: amiodarona EV Alternativa: propafenona EV

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14
Q

Flutter controle do ritmo

A

Cardiversao 50-100j
Refratarios: ablação radiofreq

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15
Q

Flutter controle da frequencia

A
  • bbloq
    -BVV
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16
Q

Flutter anticoagulacao

A

=FA

17
Q

Ritmo sinusal

A

P antes de QRS, +D2
PE 120-200