275 pacemaker- que classe

Question 1

Asymptomatic type I second-degree AV block at the AV node level

Answer 1

III

Question 2

Asymptomatic type II second-degree AV block with a narrow QRS complex

Answer 2

IIa

Question 3

Second-degree AV block with symptomatic bradycardia

Answer 3

I

Question 4

Asymptomatic third-degree AV block regardless of level

Answer 4

IIa

Question 5

Bloqueio de ramo alternante

Answer 5

I [do quadro 275.4 - bloqueios bi e trifascicular. memo: damos no 2º [2º grau II, no 3º-intermitente 3º grau e no que altera entre o 2 e o 3: alternante]

Question 6

AV block that is expected to resolve or is unlikely to recur (Lyme disease, drug toxicity)

Answer 6

III

Question 7

Third-degree or high-grade AV block at any anatomic level+ sintomas

Answer 7

I

Question 8

BAV intermitente de 3º grau

Answer 8

I [do quadro 275.4 - bloqueios bi e trifascicular. memo: damos no 2º [2º grau II, no 3º-intermitente 3º grau e no que altera entre o 2 e o 3: alternante]

Question 9

Type II second-degree AV block with a wide QRS complex with or without symptoms

Answer 9

I

Question 10

Bloqueio 3º grau + Kearns-Sayre syndrome SEM sintomas

Answer 10

I (todas as neuromusculares!!!)

Question 11

3º grau ou avançado + BAV pos op q nao vai resolver

Answer 11

I

Question 12

ablação cateter do AV

Answer 12

I

Question 13

Third-degree or high-grade AV block at any anatomic level + farmacos essenciais

Answer 13

I

Question 14

Neuromuscular diseases such as myotonic dystrophy, Kearns-Sayre syndrome, Erb dystrophy, and peroneal muscular atrophy with any degree of AV block
regardless of the presence of symptoms

Answer 14

IIb!!! (n confundir com se for doença NM + bloqueio 3º grau)

Question 15

First- or second-degree AV block with symptoms similar to pacemaker syndrome

Answer 15

IIa

Question 16

Third-degree or high-grade AV block at any anatomic level + assistolia >3s ou ritmo <40 em vigilia ou ritmo escape infra AV

Answer 16

I

Question 17

Exercise-induced second-or third-degree AV block in the absence of ischemia

Answer 17

I

Question 18

Asymptomatic type II second-degree AV block with block within or below the His at electrophysiologic study

Answer 18

IIa

Question 19

Asymptomatic first-degree AV block

Answer 19

III

Question 20

Atrial fibrillation with bradycardia and pauses >5 s

Answer 20

I

Question 21

BAV 2º grau Mobitz II (bifascicular e trifascicular)

Answer 21

I [do quadro 275.4 - bloqueios bi e trifascicular. memo: damos no 2º [2º grau II, no 3º-intermitente 3º grau e no que altera entre o 2 e o 3: alternante]

Question 22

Achado incidenctal de prolonagamento HV (>100ms) em ASSINTOMATICOS

Answer 22

IIa [do quadro 275.4 - bloqueios bi e trifascicular. memo: damos no 2º [2º grau II, no 3º-intermitente 3º grau e no que altera entre o 2 e o 3: alternante]

Question 23

AV block in the setting of drug use/toxicity, when the block is expected to recur even with drug discontinuation

Answer 23

IIb