Hu X, Qiao S, Guan C, Guo C, et al. Angiographic characteristics and long-term outcomes of single-vessel chronic
total occlusion percutaneous coronary intervention in patients with and without
previous myocardial infarction. Catheter Cardiovasc Interv 2021 Mar 24. doi: 10.1002/ccd.29651.
PMID: 33760373