A 14-year-old female presented with common clinical findings for a rare pri
mary intracardiac tumor. Primary cardiac tumors are rare in all age groups,
occurring in 0.05% of routine postmortem examinations. Pediatric primary c
ardiac tumors are likewise uncommon, with the most common being a rhabdomyo
ma, Atrial myxomas occur infrequently in the pediatric age group. They occu
r primarily between the third and sixth decade, making them the most common
adult primary cardiac tumor. The following case presentation demonstrates
a common clinical presentation for an intracardiac mass rarely diagnosed in
the pediatric population. This patient's acute neurologic symptoms require
d prompt recognition of an intracardiac etiology. This recognition proved c
ritical for the acute and long-term medical and surgical management of this
patient. (C) 1999 by Elsevier Science Inc. All rights reserved.