@article{article3821,
  title = {Assessment of Cases with Syncope Due to Primary Pulmonary Hypertension},
  author = {Tatlı, E. and Karahasanoğlu, E. and Mesut  Kaldır, H. and Aktaş, Z. and Özçelik, F. and Özbay, G.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2002},
  volume = {2},
  pages = {231-236},
  doi = {}
}