National Hospital Organization Saitama Hospital

Accurate Diagnosis of Atrioventricular Nodal Reentrant Tachycardia With Very Short His‐Atrial Interval and Earliest Activation in the Proximal Coronary Sinus

ABSTRACT Introduction Differential diagnoses in atrioventricular nodal reentrant tachycardia (AVNRT) with His‐atrial (HA) interval of < 70 ms and earliest atrial activation site (EAAS) in the proximal coronary sinus (pCS) include slow‐fast AVNRT with inferior deviation of the...