@article{walters_caplin_1998, 
  title={Atrioventricular fistula: an unusual complication of a ventricular pseudoaneurysm after myocardial infarction}, 
  volume={79}, 
  DOI={10.1136/hrt.79.5.523}, 
  publisher={BMJ}, 
  author={Walters and Caplin}, 
  year={1998}, 
  month={May}
  }