@article{Grydz:2015,
  author  = "Ł. Grydz and J. Hiczkiewicz and K. Blaszyk and K. Łojewska and M. Pęksa",
  title   = "Heart failure and pneumonia disguised left atrial tumour",
  journal = "Folia Cardiologica",
  volume  = "10",
  number  = "6",
  pages   = "395--396",
  year    = "2015",
}