Drugs for rhythm problems work by acting on sodium, potassium, and calcium ion channels.
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Q9: A patient presents in the Emergency Department
Q10: The patient has a dysrhythmia, and is
Q11: Some dysrhythmias produce no symptoms and have
Q12: The AV node has the ability to
Q13: Dysrhythmias that originate in the ventricles are
Q15: Cardiac pacemakers are sometimes inserted to correct
Q16: All antidysrhythmic drugs have the potential to
Q17: Beta-adrenergic blockers reduce automaticity and increase conduction
Q18: Potassium channel blockers initiate the depolarization of
Q19: What would happen if the impulse never
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