Editing Antiarrhythmic agent (section)

==Sicilian gambit classification==
Another approach, known as the "Sicilian gambit", placed a greater approach on the underlying mechanism.<ref name="pmid1723682">{{cite journal |title=The 'Sicilian Gambit'. A new approach to the classification of antiarrhythmic drugs based on their actions on arrhythmogenic mechanisms. The Task Force of the Working Group on Arrhythmias of the European Society of Cardiology |journal=Eur. Heart J. |volume=12 |issue=10 |pages=1112–1131 |date=October 1991 |pmid=1723682 }}</ref><ref name="pmid1474169">{{cite journal |author=Vaughan Williams EM |title=Classifying antiarrhythmic actions: by facts or speculation |journal=J Clin Pharmacol |volume=32 |issue=11 |pages=964–977 |date=November 1992 |pmid=1474169 |doi=10.1002/j.1552-4604.1992.tb03797.x |s2cid=70464824 }}</ref><ref>{{cite web |url=http://www.medscape.com/viewarticle/412798_3 |title=Milestones in the Evolution of the Study of Arrhythmias |access-date=2008-07-31}} {{Dead link|date=November 2010|bot=H3llBot}}</ref>

It presents the drugs on two axes, instead of one, and is presented in tabular form. On the Y axis, each drug is listed, in roughly the Singh-Vaughan Williams order. On the X axis, the channels, receptors, pumps, and clinical effects are listed for each drug, with the results listed in a grid. It is, therefore, not a true classification in that it does not aggregate drugs into categories.<ref name="isbn0-86542-532-9">{{cite book |author=Fogoros, Richard N. |title=Antiarrhythmic drugs: a practical guide |publisher=Blackwell Science |location=Oxford |year=1997 |pages=49 |isbn=978-0-86542-532-3 }}</ref>