@article{UBHD-68242296,
  author={Kamiya, Hiroyuki and Akhyari, Payam and Pedraza Concha, Anabel Rocio and Tanzeem, Nadine and Kallenbach, Klaus and Lichtenberg, Artur and Karck, Matthias},
  title={High mortality in late octogenarians undergoing isolated aortic valve replacement for aortic valve stenosis},
  subtitle={EuroSCORE underestimates mortality in this cohort},
  year={2012},
  pages={343-350},
  language={eng},
  issn={1439-1902},
  volume={60},
  number={5},
  note={Gesehen am 12.04.2018},
  journal={The thoracic and cardiovascular surgeon},
  doi={10.1055/s-0032-1304544},
}
@article{UBHD-67584881,
  author={Kamiya, Hiroyuki and Tanzeem, Nadine and Pedraza Concha, Anabel Rocio and Kallenbach, Klaus and Karck, Matthias},
  title={Impact of severe postoperative complications after cardiac surgery on mortality in patients aged over 80 years},
  year={2013},
  pages={1-7},
  language={eng},
  issn={1341-1098},
  note={Gesehen am 19.05.2014},
  journal={Annals of thoracic and cardiovascular surgery},
  doi={10.5761/atcs.oa.13-02268},
}
@book{UBHD-67196563,
  author={Pedraza Concha, Anabel Rocio},
  title={Early and long-term outcome of 190 octogenarians with isolated aortic valve replacement},
  subtitle={predictors and survival},
  year={2011},
  pages={V, 81 Bl.},
  language={eng},
  school={Heidelberg, Univ., Diss., 2011},
  library={UB [Signatur: 2012 U 204]},
}