Circulation, Vol 57, 836-840, Copyright © 1978 by American Heart Association
JI Brenner, S Bharati, WC Winn Jr and M Lev
Clinical, angiographic and pathologic features are described in a 36-
hour-old male infant with mixed (discordant) levocardia, aortic valve
atresia, absent tricuspid (left atrioventricular) valve and resultant
massive cardiomegaly. This is the first reported case of this type of
complex in a heart with discordant chambers. A possible embryologic
explanation is offered for the concomitant presence of semilunar valve
atresia and absence of the tricuspid valve.
ARTICLES
Absent tricuspid valve with aortic atresia in mixed levocardia (atria situs solitus, L-loop). A hitherto undescribed entity
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