Is heart rate variability a valid parameter to predict sudden death in patients with Becker's muscular dystrophy?

@article{Ammendola2006IsHR,
  title={Is heart rate variability a valid parameter to predict sudden death in patients with Becker's muscular dystrophy?},
  author={Ernesto Ammendola and Vincenzo Russo and Luisa Politano and Lucio Santangelo and Raffaele Calabr{\'o}},
  journal={Heart},
  year={2006},
  volume={92 11},
  pages={1686-7}
}