antiarrythmics Word Scramble
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Question | Answer |
class I antiarrythmics | block fast Na channel |
how do class 1 antiarrythmics work | increase the amount of polarization required to get the proper number of Na channels closed for activation |
main action of Class I | increase ERP |
Class IA do? | slow AP |
effects of Class IA | may block AP through ischemic area or cause new arrythmia |
Class II drugs are? | Beta blockers |
main action of Class IIs | decrease conduction through AV Node |
class IIIs are? | K channel blockers |
class IV are? | Ca channel blockers |
Created by:
jmuame03
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