Cardiomyopathy and anti-arrythmatic Flashcards Preview

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Flashcards in Cardiomyopathy and anti-arrythmatic Deck (64)
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61

What is adenosine?

elimination half life rapid, decrease action potential duration and hyperpolarizing membrane potential in atrium SA and AV node

62

What does digoxin do?

Na-K-ATPase membrane pump,; increase itnracellular Na+ cocentration. Increase through automatic nervous system

63

What does class I and III act through which cells?

ventricular action potential

64

What does calss II and IV drugs act through cells?

SA node