FIGURE 10.
A pseudo A‐H‐H‐A response after overdrive pacing in AVNRT. The first beat after stopping pacing is not related to the last atrial paced beat as a result of slow conduction via slow pathway. (A, atrium; ACL, arrhythmia cycle length; AVN, atrioventricular node; FP, fast pathway; H, His; PCL, pacing cycle length; RCL, return cycle length; SP, slow pathway; V, ventricle)