401. Name of most common accessory pathway / Compare orthodromic and antidromic tachycardias / Various WPW rhythms and treatment July 10th, 2008 by reuben in arrhythmia Back Top Tags: card 400. When are beta blockers favored in atrial fibrillation rate control? / Special considerations for electrical cardioversion of afib besides clot, anticoagulation issues / Most common PSVT / Classic features of WPW syndrome 402. Structural causes of SVT with aberrancy / Features of v. tach compared to SVT with aberrancy Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.