Related Experiment Videos
Obstructive rhabdomyoma and univentricular physiology: a rare combination
U Dyamenahalli1, M D Black, C Boutin
1Division of Cardiovascular Surgery, The Hospital for Sick Children and The University of Toronto, Ontario, Canada.
The Annals of Thoracic Surgery
|April 4, 1998
Abstract:
We report the successful excision of a large left atrial rhabdomyoma producing complete obstruction of both inflow and outflow to the left ventricle. Systemic perfusion was dependent on anterograde ductual flow. The resultant univentricular physiology was initially managed medically, with spontaneous tumor regression contemplated as a means of possible long-term "cure." Failure to achieve hemodynamic stability compelled urgent surgical excision. This neonate was successfully discharged home with an in-series biventricular circulation.