Fetal cardiac hemangioma is rarely diagnosed prenatally. We present here a
fetus with such a tumor diagnosed at 28 weeks' gestation. With the use of f
etal echocardiography, a mixed echogenic mass protruding outward from the r
ight atrial wall was observed. Moderate amounts of pericardial effusion wer
e also found. Although no apparent blood flow signal was detected in the ma
ss, fetal echocardiography showed signs suggestible of a hemangioma. Differ
ential diagnosis, management and prognosis are discussed.