PT  - JOURNAL ARTICLE
AU  - R J Sung
AU  - P Ferrer
AU  - O L Garcia
AU  - A Castellanos
AU  - H Gelband
TI  - Atrioventricular reciprocal rhythm and chronic reciprocating tachycardia in a newborn infant with concealed Wolff-Parkinson-White syndrome.
AID  - 10.1136/hrt.39.7.810
DP  - 1977 Jul 01
TA  - British Heart Journal
PG  - 810--814
VI  - 39
IP  - 7
4099  - http://heart.bmj.com/content/39/7/810.short
4100  - http://heart.bmj.com/content/39/7/810.full
SO  - Heart1977 Jul 01; 39
AB  - A case of atrioventricular reciprocal rhythm and chronic reciprocating tachycardia in a newborn infant is presented. Electrophysiological studies suggest that these rhythm disturbances are related to the presence of a right-sided atrioventricular accessory pathway capable only of retrograde conduction (concealed Wolff-Parkinson-White syndrome). The technique of recording the sequence of atrial activation during the tachycardia is described and its clinical importance emphasised.