{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,8]],"date-time":"2026-01-08T17:02:09Z","timestamp":1767891729374,"version":"3.49.0"},"reference-count":25,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2021,11,16]],"date-time":"2021-11-16T00:00:00Z","timestamp":1637020800000},"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":[[2022,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To compare incidence of forearm radial artery occlusion (RAO) and hemostasis characteristics between distal and conventional transradial approach (DRA and TRA, respectively).<\/jats:p><\/jats:sec><jats:sec><jats:title>Background<\/jats:title><jats:p>DRA has the potential advantage of reducing RAO. DRA effectively reduces time\u2010to\u2010hemostasis, however its role on preserving flow in the radial artery (PF) during hemostasis and consequent impact on RAO remains speculative.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Eight hundred thirty\u2010seven patients with TRA were previously enrolled in a prospective registry investigating the relationship of residual anticoagulation and RAO. Three hundred twenty\u2010six additional patients with DRA were added to the cohort and matched to the original cohort by propensity score. The composite end\u2010point of RAO at forearm and distal site of puncture (dRAO) was evaluated as secondary end\u2010point.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>RAO occurred in 4.8% (41 of 837) of patients undergoing TRA and in 0% (0 of 326) of those undergoing DRA (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.0001). DRA was associated with higher percentage of PF (97.2% vs. 78.5% in TRA group, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.0001) and reduced time\u2010to\u2010hemostasis (147\u2009\u00b1\u200999\u2009min vs. 285\u2009\u00b1\u2009138\u2009min, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.0001). After matching, hemostasis characteristics were still significant different (PF 95.7% vs. 90.1%, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.023, and 190\u2009\u00b1\u200992 vs. 323\u2009\u00b1\u2009162\u2009min, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.0001) with reduction in the incidence of RAO (0 of 213, 0% vs. 7 of 213, 3.3%, <jats:italic>p<\/jats:italic>\u00a0=\u00a00.0015). dRAO occurred in one case (0.3% and 0.5% after matching, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.0001 and <jats:italic>p<\/jats:italic>\u00a0=\u00a00.032 compared to TRA).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>DRA was associated with lower rates of RAO compared to TRA. This effect is potentially explained by reduced time\u2010to\u2010hemostasis and maintained flow at the wrist during hemostasis.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ccd.30005","type":"journal-article","created":{"date-parts":[[2021,11,16]],"date-time":"2021-11-16T13:07:49Z","timestamp":1637068069000},"page":"827-835","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Radial artery occlusion after conventional and distal radial access: Impact of preserved flow and time\u2010to\u2010hemostasis in a propensity\u2010score matching analysis of 1163 patients"],"prefix":"10.1002","volume":"99","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6561-7832","authenticated-orcid":false,"given":"Andrea","family":"Pacchioni","sequence":"first","affiliation":[{"name":"Division of Cardiology Ospedale Civile  Mirano 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