2. sinus tachycardia Flashcards

1
Q

sinus tachycardia의 ekg 특성은?

A

HR>100bpm

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2
Q

sinus tachycardia는 왜 생기는가?

A

SA node가 자극받아서

  1. 교감신경에 의한 자극
  2. 미주신경 억제에 의한 자극
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3
Q

sinus tachycardia의 증상은?

A
  1. hypotension

2. dyspnea

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4
Q

sinus tachycardia가 특히 잘 일어나는 환자는?

A

acute MI patient

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5
Q

sinus tachycardia 환자에게 필요한 약은?

A
  1. IV adenosine(K opener-> 혈관이완 -> 혈압하강)

2. beta blocker

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