부정맥 Flashcards

1
Q

Wide QRS tachy-arrhythmia를 보이는 심전도에서 의심해야 하는 것은?

A

V. fib

V. tach

WPW + A.fib

BBB

V.tach 과 WPW+A.fib은 RR interval regularity로 감별

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2
Q

Ventricular Tachycardia의 치료는?

A
  1. non-sustained VT
    - 무증상 : 경과관찰 / 증상 : BB
  2. sustained monomorphic VT
    - V/S unstable : DC cardioversion
    - V/S stable
    1) EF 정상 : lidocaine, procainamide, amiodarone, sotalol
    2) EF<40 : amiodarone, lidocaine
  3. polymorphic VT
    - defibrillation
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3
Q

VT의 예방법은?

A

ICD 삽입 : 구조적 심질환 있는 경우 효과적

ICD + sotalol or amiodarone : 구조적 심질환, 생명을 위협하는 VT 있었던 경우. 단, long QT syndrome 때문이 아니어야 함

Catheter ablative therapy : 구조적 심질환 없는 경우

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4
Q

long QT syndrome 의 치료는?

A

1, acquired long QT syndrome

  • MLB : MgSO4, Lidocaine, Beta agonist
    2. congenital long QT syndrome
  • BPS : BB, Phenytoin, Sympathectomy
    3. Long QT syndrome에서 TdP가 발생한 경우
  • Defibrillation
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5
Q

A.flutter 의 치료는?

A
  1. DC cardioversion : 50~100J
  2. anticoagulation : A.fib에 준하여 치료
  3. 무증상 : CCB, BB, digoxin등 사용 가능
  4. 마취 위험이 높은 경우
    - flecainide, propafenone, dofetilide, ibutilide로 심율동 전환시도
  5. 재발성 : catheter ablative therapy
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6
Q

PSVT의 처치는?

A
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7
Q

AV nodal blocking agent의 종류는?

A

Adenosine

Class II : BB

Class IV : CCB

Digitalis

->> ABCD

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8
Q

WPS with A.fib의 치료는?

A
  1. V/S unstable : DC cardioversion
  2. V/S stable : procainamide, ibutilide
  3. 회복 후 반드시 RFCA
  4. 금기
    - verapamil, digitalis
    - lidocaine
    - BB
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