@misc{indiciaefcdb09231b25, title = {New technologies in interventional cardiology.}, author = {N A Chronos and U Sigwart}, year = {1992}, doi = {10.1097/00001573-199208000-00014}, url = {https://pubmed.ncbi.nlm.nih.gov/10147732/}, note = {Source identifier: 10147732} }