QuickView for potassium channel blockers (compound)

Name:	Potassium Channel Blockers
Description:	A class of drugs that act by inhibition of potassium efflux through cell membranes. Blockade of potassium channels prolongs the duration of ACTION POTENTIALS. They are used as ANTI-ARRHYTHMIA AGENTS and VASODILATOR AGENTS.
Synonyms:	Channel Blockers, Potassium; Blockers, Potassium Channel