{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T02:14:30Z","timestamp":1787019270061,"version":"build-2736575974"},"reference-count":21,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T00:00:00Z","timestamp":1661990400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Innovations\ufffd(Phila)"],"published-print":{"date-parts":[[2022,9]]},"abstract":"<jats:p>Acute decompensated refractory cardiogenic shock is an emergency in which the prompt instauration of mechanical circulatory support improves outcomes. The typical, initial approach for device delivery is via femoral vessels due to easy access and safety. If longer support is needed, the femoral access will severely impair the patient\u2019s mobility and can also limit the amount of support given as the new-generation devices are too large for direct arterial insertion. Upper-body arterial conduits (UBACs) are used for the delivery of larger, percutaneous ventricular assist devices (pVADs). The Impella 5.5 (Abiomed, Danvers, MA, USA) is a pVAD that can be deployed through a UBAC by either axillary\/subclavian access or a transaortic approach. The latter approach is typically used in cases of postcardiotomy shock, in which the ascending aorta is already exposed through a full sternotomy. However, in some cases, the axillary artery is not suitable due to size (&lt;6 mm in diameter), and a smaller pVAD is delivered into the heart. To avoid providing suboptimal support, we present an alternative, minimally invasive approach in which the larger device is delivered through the ascending aorta. This article summarizes the details of this approach through a mini upper partial sternotomy and reviews the relevant technical considerations.<\/jats:p>","DOI":"10.1177\/15569845221123535","type":"journal-article","created":{"date-parts":[[2022,10,3]],"date-time":"2022-10-03T01:50:46Z","timestamp":1664761846000},"page":"377-381","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["Transaortic Placement of Percutaneous Mechanical Support Device via Partial Sternotomy: Feasible Option for Unsuitable Axillary Artery Access"],"prefix":"10.1177","volume":"17","author":[{"given":"Ismael A.","family":"Salas de Armas","sequence":"first","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ali","family":"Shirafkan","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mehmet H.","family":"Akay","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jayeshkumar","family":"Patel","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manish K.","family":"Patel","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan","family":"Marcano","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dina","family":"Al Rameni","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Zaki","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2290-2964","authenticated-orcid":false,"given":"Igor D.","family":"Gregoric","sequence":"additional","affiliation":[{"name":"Department of Advanced Cardiopulmonary Therapies and Transplantation, The University of Texas Health Science Center at Houston, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,10,2]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.11589\/vad\/e2020628"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ahj.2017.09.007"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/suab005"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.26973"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.healun.2021.01.1778"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.21037\/atm.2016.11.47"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.3389\/fped.2018.00017"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.21037\/jtd.2016.04.42"},{"key":"e_1_3_3_10_2","first-page":"41","volume-title":"Mechanical circulatory support: a companion to Braunwald\u2019s heart disease","author":"Cowger JA","year":"2019","unstructured":"Cowger JA, Goldstein D. 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