{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T21:33:03Z","timestamp":1767648783652,"version":"3.44.0"},"reference-count":16,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,6,17]],"date-time":"2021-06-17T00:00:00Z","timestamp":1623888000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Indian Heart Journal"],"published-print":{"date-parts":[[2021,7]]},"DOI":"10.1016\/j.ihj.2021.06.006","type":"journal-article","created":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T03:15:41Z","timestamp":1625109341000},"page":"434-439","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"title":["Retrograde chronic total occlusion percutaneous coronary intervention using single catheter: A single centre registry"],"prefix":"10.1016","volume":"73","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7334-9989","authenticated-orcid":false,"given":"Prathap","family":"Kumar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Blessvin","family":"Jino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ali","family":"shafeeq","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stalin","family":"Roy","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Manu","family":"Rajendran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sandheep George","family":"Villoth","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"8","key":"10.1016\/j.ihj.2021.06.006_bib1","doi-asserted-by":"crossref","first-page":"1128","DOI":"10.1016\/j.amjcard.2016.07.023","article-title":"Epidemiology, management strategies, and outcomes of patients with chronic total coronary occlusion","volume":"118","author":"Azzalini","year":"2016","journal-title":"Am J Cardiol"},{"issue":"4","key":"10.1016\/j.ihj.2021.06.006_bib2","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/j.jcin.2012.02.006","article-title":"A\u00a0percutaneous treatment algorithm for crossing coronary chronic total occlusions","volume":"5","author":"Brilakis","year":"2012","journal-title":"JACC Cardiovasc Interv"},{"issue":"18","key":"10.1016\/j.ihj.2021.06.006_bib3","doi-asserted-by":"crossref","first-page":"1486","DOI":"10.1136\/heartjnl-2015-308891","article-title":"Hybrid approach improves success of chronic total occlusion angioplasty","volume":"102","author":"Wilson","year":"2016","journal-title":"Heart"},{"issue":"18","key":"10.1016\/j.ihj.2021.06.006_bib4","doi-asserted-by":"crossref","first-page":"1958","DOI":"10.1016\/j.jacc.2016.08.034","article-title":"The hybrid algorithm for treating chronic total occlusions in Europe: the RECHARGE registry","volume":"68","author":"Maeremans","year":"2016","journal-title":"J\u00a0Am Coll Cardiol"},{"issue":"2","key":"10.1016\/j.ihj.2021.06.006_bib5","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1093\/eurheartj\/ehy394","article-title":"ESC\/EACTS guidelines on myocardial revascularization","volume":"40","author":"Neumann","year":"2018","journal-title":"Eur Heart J"},{"issue":"21","key":"10.1016\/j.ihj.2021.06.006_bib6","doi-asserted-by":"crossref","first-page":"2135","DOI":"10.1016\/j.jcin.2017.06.071","article-title":"A\u00a0new algorithm for crossing chronic total occlusions from the Asia Pacific Chronic Total Occlusion Club","volume":"10","author":"Harding","year":"2017","journal-title":"JACC Cardiovasc Interv"},{"issue":"1","key":"10.1016\/j.ihj.2021.06.006_bib7","doi-asserted-by":"crossref","first-page":"139","DOI":"10.4244\/EIJV8I1A21","article-title":"Recanalisation of chronic total coronary occlusions: 2012 consensus document from the EuroCTO club","volume":"8","author":"Sianos","year":"2012","journal-title":"EuroIntervention"},{"issue":"4","key":"10.1016\/j.ihj.2021.06.006_bib8","doi-asserted-by":"crossref","first-page":"c179","DOI":"10.1159\/000339789","article-title":"KDIGO clinical practice guidelines for acute kidney injury","volume":"120","author":"Khwaja","year":"2012","journal-title":"Nephron Clin Pract"},{"issue":"7","key":"10.1016\/j.ihj.2021.06.006_bib9","doi-asserted-by":"crossref","first-page":"1959","DOI":"10.1161\/01.CIR.91.7.1959","article-title":"Patterns of calcification in coronary artery disease: a statistical analysis of intravascular ultrasound and coronary angiography in 1155 lesions","volume":"91","author":"Mintz","year":"1995","journal-title":"Circulation"},{"issue":"2","key":"10.1016\/j.ihj.2021.06.006_bib10","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1016\/j.jcin.2010.09.024","article-title":"Predicting successful guidewire crossing through chronic total occlusion of native coronary lesions within 30 minutes: the J-CTO (Multicenter CTO Registry in Japan) score as a difficulty grading and time assessment tool","volume":"4","author":"Morino","year":"2011","journal-title":"JACC Cardiovasc Interv"},{"issue":"15","key":"10.1016\/j.ihj.2021.06.006_bib11","doi-asserted-by":"crossref","first-page":"1972","DOI":"10.1161\/01.CIR.0000061953.72662.3A","article-title":"Angiographic assessment of collateral connections in comparison with invasively determined collateral function in chronic coronary occlusions","volume":"107","author":"Werner","year":"2003","journal-title":"Circulation"},{"issue":"6","key":"10.1016\/j.ihj.2021.06.006_bib12","doi-asserted-by":"crossref","DOI":"10.1161\/CIRCINTERVENTIONS.115.003434","article-title":"Outcomes with the use of the retrograde approach for coronary chronic total occlusion interventions in a contemporary multicenter US registry","volume":"9","author":"Karmpaliotis","year":"2016","journal-title":"Circ Cardiovasc Interv"},{"issue":"22","key":"10.1016\/j.ihj.2021.06.006_bib13","doi-asserted-by":"crossref","first-page":"2388","DOI":"10.1016\/j.jacc.2015.03.566","article-title":"Retrograde recanalization of chronic total occlusions in Europe: procedural, in-hospital, and long-term outcomes from the multicenter ERCTO registry","volume":"65","author":"Galassi","year":"2015","journal-title":"J\u00a0Am Coll Cardiol"},{"issue":"4","key":"10.1016\/j.ihj.2021.06.006_bib14","first-page":"649","article-title":"Comparison of the ipsi-lateral versus contra-lateral retrograde approach of percutaneous coronary interventions in chronic total occlusions","volume":"89","author":"Mashayekhi","year":"2017","journal-title":"Cathet Cardiovasc Interv"},{"issue":"3","key":"10.1016\/j.ihj.2021.06.006_bib15","first-page":"395","article-title":"\u201cPing-pong\u201d guide catheter technique for retrograde intervention of a chronic total occlusion through an ipsilateral collateral","volume":"78","author":"Brilakis","year":"2011","journal-title":"Cathet Cardiovasc Interv"},{"issue":"15","key":"10.1016\/j.ihj.2021.06.006_bib16","doi-asserted-by":"crossref","first-page":"1489","DOI":"10.1016\/j.jcin.2017.06.002","article-title":"Retrograde chronic total occlusion percutaneous coronary intervention through ipsilateral collateral channels: a multicenter registry","volume":"10","author":"Azzalini","year":"2017","journal-title":"JACC Cardiovasc Interv"}],"container-title":["Indian Heart Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0019483221001292?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0019483221001292?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T03:54:56Z","timestamp":1758081296000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0019483221001292"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":16,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021,7]]}},"alternative-id":["S0019483221001292"],"URL":"https:\/\/doi.org\/10.1016\/j.ihj.2021.06.006","relation":{},"ISSN":["0019-4832"],"issn-type":[{"type":"print","value":"0019-4832"}],"subject":[],"published":{"date-parts":[[2021,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Retrograde chronic total occlusion percutaneous coronary intervention using single catheter: A single centre registry","name":"articletitle","label":"Article Title"},{"value":"Indian Heart Journal","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ihj.2021.06.006","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Cardiological Society of India. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}