{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T02:10:47Z","timestamp":1740103847291,"version":"3.37.3"},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2023,1,24]],"date-time":"2023-01-24T00:00:00Z","timestamp":1674518400000},"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":[[2023,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Traditionally, two bigger\u2010sized guiding catheters (GCs) via the femoral artery have been used in percutaneous coronary intervention (PCI) for chronic total occlusion (CTO). However, those GCs are associated with an increased incidence of bleeding. Therefore, the use of smaller GCs (e.g., 5\u2010Fr) may lessen the invasiveness of this procedure. However, the use of 5\u2010Fr GCs in PCI is complicated by device limitations. A novel technique was developed to overcome the challenges with regard to kissing balloon inflation. This approach involves simultaneous balloon inflation through a dual 5\u2010Fr GC technique for CTO\u2010PCI. In our hospital, this technique was successfully performed in 9 cases of CTO with 10 bifurcated lesions (including four left main\u2010related bifurcations). During the study period, there was no requirement for an additional invasive procedure or occurrence of complications related to the PCI procedure. This technique may be a good option for performing KBI during CTO\u2010PCI through the use of two 5\u2010Fr GCs.<\/jats:p>","DOI":"10.1002\/ccd.30568","type":"journal-article","created":{"date-parts":[[2023,1,24]],"date-time":"2023-01-24T09:34:49Z","timestamp":1674552889000},"page":"587-591","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Novel dual guiding catheter technique for kissing balloon inflation in percutaneous coronary intervention for bifurcated chronic total occlusive lesion"],"prefix":"10.1002","volume":"101","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7324-3087","authenticated-orcid":false,"given":"Yota","family":"Kawamura","sequence":"first","affiliation":[{"name":"Division of Cardiology, Department of Internal Medicine Tokai University Hachioji Hospital  Hachioji 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