Aortic valve surgery in octogenarians: the simpler, the better?

@article{Santarpino2015AorticVS,
  title={Aortic valve surgery in octogenarians: the simpler, the better?},
  author={Giuseppe Santarpino and Francesco Pollari and Theodor J. M. Fischlein},
  journal={The Annals of thoracic surgery},
  year={2015},
  volume={99 2},
  pages={746}
}