{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T00:39:06Z","timestamp":1769819946851,"version":"3.49.0"},"reference-count":4,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2022,2,7]],"date-time":"2022-02-07T00:00:00Z","timestamp":1644192000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Cardiovasc. Med."],"abstract":"<jats:p>Our patient was a 60-year-old male with myocardial infarction. Urgent percutaneous coronary intervention was performed with intra-aortic balloon pump (IABP) support. Despite successful revascularization, the patient suffered from cardiogenic shock and heart failure. Secondary mitral regurgitation (MR) was mild and seemed unlikely to be the cause of heart failure. However, when IABP was temporarily stopped (IABP-OFF), secondary MR was aggravated; therefore, we decided to perform transcatheter mitral valve repair. Thereafter, only mild residual MR was observed after IABP removal, and hemodynamic stability was achieved. This case presents IABP-OFF test with echocardiography as a useful method to assess secondary MR.<\/jats:p>","DOI":"10.3389\/fcvm.2022.790098","type":"journal-article","created":{"date-parts":[[2022,2,7]],"date-time":"2022-02-07T04:45:00Z","timestamp":1644209100000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Usefulness of Intra-Aortic Balloon Pump Off Test With Echocardiography for Decision Making in Secondary Ischemic Mitral Regurgitation: A Case Report"],"prefix":"10.3389","volume":"9","author":[{"given":"Noriko","family":"Shiokawa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaki","family":"Izumo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shingo","family":"Kuwata","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshihiro J.","family":"Akashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2022,2,7]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"127","DOI":"10.1016\/j.jcin.2018.07.051","article-title":"Continuous direct left atrial pressure: intraprocedural measurement predicts clinical response following MitraClip therapy","volume":"12","author":"Kuwata","year":"2019","journal-title":"J Am Coll Cardiol Intv."},{"key":"B2","doi-asserted-by":"publisher","first-page":"e007028","DOI":"10.1161\/CIRCIMAGING.117.007028","article-title":"Acute versus chronic ischemic mitral regurgitation: an echocardiographic study of anatomy and physiology","volume":"11","author":"Nishino","year":"2018","journal-title":"Circ Cardiovasc Imaging."},{"key":"B3","doi-asserted-by":"publisher","first-page":"1999","DOI":"10.1161\/01.CIR.96.6.1999","article-title":"Insights from three-dimensional echocardiography into the mechanism of functional mitral regurgitation: direct in vivo demonstration of altered leaflet tethering geometry","volume":"96","author":"Otsuji","year":"1997","journal-title":"Circulation."},{"key":"B4","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1093\/ehjcr\/ytz045","article-title":"Utilization of intra-aortic balloon pump to allow MitraClip procedure in patients with non-coapting mitral valve leaflets: a case series","volume":"3","author":"Eliaz","year":"2019","journal-title":"Europ Heart J Case Rep."}],"container-title":["Frontiers in Cardiovascular Medicine"],"original-title":[],"link":[{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fcvm.2022.790098\/full","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,7]],"date-time":"2022-02-07T04:45:02Z","timestamp":1644209102000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fcvm.2022.790098\/full"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,2,7]]},"references-count":4,"alternative-id":["10.3389\/fcvm.2022.790098"],"URL":"https:\/\/doi.org\/10.3389\/fcvm.2022.790098","relation":{},"ISSN":["2297-055X"],"issn-type":[{"value":"2297-055X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,2,7]]},"article-number":"790098"}}