What are considered class 1 drugs?
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4 min read
Within the Vaughan-Williams classification system, antiarrhythmic drugs are categorized into four primary classes [1.2.4]. This article focuses on the question: **What are considered class 1 drugs?** These medications are sodium-channel blockers that play a crucial role in managing irregular heart rhythms by slowing electrical impulses [1.3.3, 1.3.4].