[Successful operation for isolated cardiac rhabdomyoma of the right atrium].
A 12-year-old girl has experienced palpitation and dizziness, and presented atrial flutter with maximal heart rate of 220/min. Two-dimensional echocardiogram and chest MRI revealed a mass attached to the inter-atrial septum. Complete excision of the tumor including the atrial septum was performed without damage to tricuspid valve. The interatrial septal defect was closed primarily. Histology of the tumor was compatible with cardiac rhabdomyoma. Sinus rhythm was present and no tachycardia occurred in the postoperative period. On the literature, only one case of isolated cardiac rhabdomyoma developing in the atrium was reported and this is considered as the oldest operative case in Japan.
Nakayama
K
K
First Department of Surgery, Shimane Medical University, Izumo, Japan.
Gu
K
K
Yamauchi
M
M
Sasaki
T
T
Kishida
K
K
Haneda
N
N
D002648:Child; D005260:Female; D006325:Heart Atria; D006338:Heart Neoplasms / Q000601:surgery*; D006801:Humans; D012207:Rhabdomyoma / Q000601:surgery*