@article{article1760,
  title = {Patent ductus arteriosus with right-to-left shunt can be diagnosed by direct visualization of microbubbles passage into descending aorta during contrast echocardiography},
  author = {Demirbağ, R. and Yılmaz, R.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2005},
  volume = {5},
  pages = {255-256},
  doi = {}
}