This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
The most common reentrant tachycardia associated with WPW syndrome is 
Select and explain. 
A. Ohodromic re-entry, B. Antidromic re-entry, C. Rapidly conducting AF, D. Ventricular tachycardia
A: Ohodromic re-entry
Answer: A: Ohodromic re-entry 
Explanation: The most common tachycardia caused by an AP is the PSVT designated ohodromic AV reentry. The circulating reentry wavefront propagates from the atrium anterogradely over the AV node and His-Purkinje system to the ventricles and then reenters the atria retrograde conduction over the AP Ref Harrison 20th edition pg 1482