Cardiac beri-beri. Report of a case with an echocardiographic study.

@article{Khowsathit1990CardiacBR,
  title={Cardiac beri-beri. Report of a case with an echocardiographic study.},
  author={Pongsak Khowsathit and Boonchob Pongpanich and Thanarat Layangool},
  journal={Japanese heart journal},
  year={1990},
  volume={31 2},
  pages={265-9}
}
An echocardiographic study in a patient with cardiac beri-beri has not been reported previously. We report serial studies in a 12-year-old boy with beri-beri. Tricuspid regurgitation was detected by Doppler in the early stage.