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Pharmacology for Nurses

Chapter Summary

Pharmacology for NursesChapter Summary

Chapter Summary

This chapter introduced various common arrhythmias and antidysrhythmic drugs for treating them. Drugs were discussed based on their primary mechanism as categorized by the Vaughan Williams classification: class I, sodium channel blockers; class II, beta-adrenergic blockers; class III, potassium channel blockers; class IV, calcium channel blockers; and unclassified antidysrhythmic drugs.

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© Apr 23, 2026 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License . The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.