{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T02:11:02Z","timestamp":1740103862457,"version":"3.37.3"},"reference-count":3,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2023,10,19]],"date-time":"2023-10-19T00:00:00Z","timestamp":1697673600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2023,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Valve\u2010in\u2010valve transcatheter aortic valve replacement (valve\u2010in\u2010valve TAVR) increases the risk of coronary obstruction. Although the coronary protection strategy is widely used, the use of the bailout technique after coronary obstruction is limited. Hence, we report a simple bailout technique for coronary obstruction after valve\u2010in\u2010valve TAVR. An 82\u2010year\u2010old woman presented with structural valve deterioration. The left anterior descending coronary artery had 90% stenosis. After TAVR, the prosthetic valve shifted close to the ascending aorta wall, consequently impairing coronary flow. The wire crossed with the Judkins right guiding catheter (JR) reference to the en\u2010face and perpendicular views. Using the guide\u2010extension catheter, the JR contacted the contralateral ascending aorta as a backup catheter. After a balloon was dilated between the prosthetic valve and aorta, JR engaged into the coronary artery with excellent backup. This novel \u201cWhisker pole guiding technique\u201d is useful, even after valve\u2010in\u2010valve TAVR.<\/jats:p>","DOI":"10.1002\/ccd.30865","type":"journal-article","created":{"date-parts":[[2023,10,19]],"date-time":"2023-10-19T09:01:38Z","timestamp":1697706098000},"page":"1259-1262","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Novel percutaneous intervention technique for obstructed coronary artery after valve\u2010in\u2010valve transcatheter aortic valve replacement"],"prefix":"10.1002","volume":"102","author":[{"given":"Kentaro","family":"Mitsui","sequence":"first","affiliation":[{"name":"Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan"},{"name":"Department of Advanced Cardiovascular Medicine, Graduate School of Medical Sciences Kumamoto University Kumamoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-9547-2441","authenticated-orcid":false,"given":"Kensuke","family":"Takagi","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3131-8882","authenticated-orcid":false,"given":"Takashi","family":"Kakuta","sequence":"additional","affiliation":[{"name":"Department of Cardiac Surgery National Cerebral and Cardiovascular Center Osaka Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Teruo","family":"Noguchi","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan"},{"name":"Department of Advanced Cardiovascular Medicine, Graduate School of Medical Sciences Kumamoto University Kumamoto Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,10,19]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehx455"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcin.2021.02.035"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/ehjcr\/ytac059"}],"container-title":["Catheterization and Cardiovascular Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.30865","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,12,28]],"date-time":"2023-12-28T18:06:02Z","timestamp":1703786762000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccd.30865"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,10,19]]},"references-count":3,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2023,12]]}},"alternative-id":["10.1002\/ccd.30865"],"URL":"https:\/\/doi.org\/10.1002\/ccd.30865","archive":["Portico"],"relation":{},"ISSN":["1522-1946","1522-726X"],"issn-type":[{"type":"print","value":"1522-1946"},{"type":"electronic","value":"1522-726X"}],"subject":[],"published":{"date-parts":[[2023,10,19]]},"assertion":[{"value":"2023-05-16","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-10-03","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-10-19","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}