@misc{indiciaeb95c78abb3c7,
  title = {Left ventricular apical thin point.},
  author = {J W Bradfield and G Beck and R J Vecht},
  year = {1977},
  doi = {10.1136/hrt.39.7.806},
  url = {https://pubmed.ncbi.nlm.nih.gov/884031/},
  note = {Source identifier: 884031}
}