{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T04:49:56Z","timestamp":1775882996629,"version":"3.50.1"},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2025,12,8]],"date-time":"2025-12-08T00:00:00Z","timestamp":1765152000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,12,8]],"date-time":"2025-12-08T00:00:00Z","timestamp":1765152000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Injection and aspiration efficacy via microcatheter are important in complex percutaneous coronary intervention (PCI).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aims<\/jats:title>\n                    <jats:p>The aim of this study was to compare the injection and aspiration performance of different microcatheters under identical conditions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In the injection bench test, injection volumes and times for each microcatheter were measured three times using an auto\u2010injector. In the aspiration bench test, each microcatheter was connected to a two\u2010way stopcock and an aspiration syringe. Times required to aspirate 5\u2009mL (T1) and 10\u2009mL (T2) of blood\u2010mimicking fluid were measured. For the injection bench test, flow rates and resistance ratios were calculated, for the aspiration bench test, resistance ratios were calculated. The resistance ratio of the Finecross GT 130\u2009cm was set as 1.0 (reference).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The fastest flow rate (0.66\u2009mL\/s) and lowest resistance ratio (0.74) in the injection test were observed with the Zizai 130\u2009cm. Conversely, dual\u2010lumen catheters exhibited the slowest flow rates (Sasuke and Crusade Type R: 0.14\u2009mL\/s, 0.19\u2009mL\/s) and highest resistance ratios (Sasuke and Crusade Type R: 3.43, 2.53). In the aspiration bench test, the Zizai 130\u2009cm exhibited the shortest aspiration times (T1, 73.0\u2009s, T2, 140.7\u2009s) and lowest resistance ratio (average R1, R2: 0.74), whereas the Corsair Pro 135\u2009cm exhibited the longest aspiration times (T1, 174\u2009s, T2, 330.3\u2009s) and highest resistance ratios (R1, 1.78, R2, 1.72; average, 1.75).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>To our knowledge, this is the first comparison of injection efficacy and aspiration resistance among various microcatheters for PCI, providing practical guidance for microcatheter selection in complex PCI.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ccd.70423","type":"journal-article","created":{"date-parts":[[2025,12,9]],"date-time":"2025-12-09T05:22:35Z","timestamp":1765257755000},"page":"746-751","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Comparison of Injection and Aspiration Performance of Multiple Microcatheters for Percutaneous Coronary Intervention"],"prefix":"10.1002","volume":"107","author":[{"given":"Tomoaki","family":"Haga","sequence":"first","affiliation":[{"name":"Department of Cardiology JA Aichi Koseiren Toyota Kosei Hospital Toyota Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2260-1942","authenticated-orcid":false,"given":"Akihito","family":"Tanaka","sequence":"additional","affiliation":[{"name":"Department of Cardiology Nagoya University Graduate School of Medicine Nagoya Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yosuke","family":"Tatami","sequence":"additional","affiliation":[{"name":"Department of Cardiology JA Aichi Koseiren Toyota Kosei Hospital Toyota Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryuji","family":"Kubota","sequence":"additional","affiliation":[{"name":"Department of Cardiology JA Aichi Koseiren Toyota Kosei Hospital Toyota Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taiki","family":"Ohashi","sequence":"additional","affiliation":[{"name":"Department of Cardiology JA Aichi Koseiren Toyota Kosei Hospital Toyota Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shinji","family":"Kaneko","sequence":"additional","affiliation":[{"name":"Department of Cardiology JA Aichi Koseiren Toyota Kosei Hospital Toyota Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masanori","family":"Shinoda","sequence":"additional","affiliation":[{"name":"Department of Cardiology JA Aichi Koseiren Toyota Kosei Hospital Toyota Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toyoaki","family":"Murohara","sequence":"additional","affiliation":[{"name":"Department of Cardiology Nagoya University Graduate School of Medicine Nagoya Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,12,8]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.3389\/fcvm.2022.724608"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1536\/ihj.16-442"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.4244\/EIJ-D-18-00993"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.4244\/EIJV7I2A46"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.7793\/jcoron.18.450"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/ccr3.5045"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1155\/2023\/6640439"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1093\/ehjcr\/ytad580"},{"key":"e_1_2_9_10_1","unstructured":"Asahi Intecc Co Ltd. Instructions for Use: Caravel Microcatheter 3rd ed [Medical Device Package Insert] Japanese Medical Device Approval No 22700BZX00325000;2019."},{"key":"e_1_2_9_11_1","unstructured":"Terumo Clinical Supply Co. Ltd. Instructions for Use: Terumo Microcatheter. 2nd ed. [Medical device package insert]. Japanese Medical Device Approval No. 22700BZX00078000;2022."},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1088\/1742-6596\/2222\/1\/012016"},{"key":"e_1_2_9_13_1","first-page":"487","article-title":"Comparison of the in Vitro Performance of 6 and 7 French Aspiration Catheters","volume":"2","author":"Hara H.","year":"2007","journal-title":"EuroIntervention: Journal of EuroPCR in Collaboration With the Working Group on Interventional Cardiology of the European Society of Cardiology"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/trf.15898"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1097\/00003643-200411000-00004"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.RVI.0000141718.12025.2C"}],"container-title":["Catheterization and Cardiovascular Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.70423","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ccd.70423","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.70423","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T04:10:14Z","timestamp":1775880614000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccd.70423"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12,8]]},"references-count":15,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,2]]}},"alternative-id":["10.1002\/ccd.70423"],"URL":"https:\/\/doi.org\/10.1002\/ccd.70423","archive":["Portico"],"relation":{},"ISSN":["1522-1946","1522-726X"],"issn-type":[{"value":"1522-1946","type":"print"},{"value":"1522-726X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,12,8]]},"assertion":[{"value":"2025-10-26","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-03","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-08","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}