TY - JOUR T1 - Dual atrioventricular nodes JF - Heart JO - Heart SP - 1142 LP - 1142 DO - 10.1136/heartjnl-2014-305976 VL - 100 IS - 14 AU - Robert H Anderson Y1 - 2014/07/15 UR - http://heart.bmj.com/content/100/14/1142.2.abstract N2 - To the Editor I read with great interest the ‘challenge’ posed by the electrocardiographic recording in issue 7 of Heart for 2014.1 I also noted with interest that the authors suggest that Monckeberg provided the first account of such dual nodes in 1993. Since Monckeberg was long since dead by that date, this must be some mistake! I think the appropriate … ER -