Cardiovascular Intervention and Therapeutics最新文献

{"title":"Efficacy of R-N cusp-overlap view as a complementary approach for optimal neocommissural alignment with Navitor valve.","authors":"S Matsushita, Y Fuku, A Ikuta, S Hirao, K Kadota, T Komiya","doi":"10.1007/s12928-024-01060-y","DOIUrl":"https://doi.org/10.1007/s12928-024-01060-y","url":null,"abstract":"","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of fractal ratio of vessel diameters in coronary bifurcation lesions by angiography and intravascular ultrasound.","authors":"Yoshinobu Murasato, Yoshihisa Kinoshita, Masahiro Yamawaki, Takayuki Okamura, Ryoji Nagoshi, Tatsuhiro Fujimura, Yoshihiro Takeda, Kenichi Fujii, Shin-Ichiro Yamada, Toshiro Shinke, Junya Shite","doi":"10.1007/s12928-024-01057-7","DOIUrl":"https://doi.org/10.1007/s12928-024-01057-7","url":null,"abstract":"<p><p>Physiological coronary branching at the bifurcation has a constant fractal ratio (FR) of the diameter of the mother vessel to the sum of daughter vessels on quantitative coronary angiography (QCA). We sought to investigate the FR of diseased coronary bifurcations using QCA and intravascular ultrasound (IVUS) and its impact on late lumen loss after percutaneous coronary intervention (PCI). In multicentre prospective studies of the J-REVERSE and 3D OCT Bifurcation Registry, 402 and 109 bifurcations treated with stenting that completed QCAs and IVUS examinations, respectively were analysed. FR was investigated at the reference sites pre-PCI and the minimum lumen diameter (MLD) post-PCI. In the QCA analysis, constant FR was observed in the pre-PCI reference (0.62 ± 0.08) and in the post-PCI MLD site (0.74 ± 0.10), which was greater (p < 0.05). In the IVUS analysis, the constant FR in the post-PCI MLD site (0.67 ± 0.06) was similar to that in the pre-PCI reference (0.66 ± 0.06) and close to the physiological FR value (0.678). The fourth quintile of pre-PCI reference FR in the IVUS analysis showed numerically least late lumen loss in proximal main vessel (MV) (0.16 ± 0.22 mm) and distal MV (0.13 ± 0.32 mm) and significantly less in the side branch compared to higher FR quintile (- 0.14 ± 0.27 mm vs. 0.10 ± 0.19 mm, p = 0.004), while no relationship was found in the QCA analysis. FR in the diseased coronary bifurcation was more accurately assessed on IVUS than on QCA, and the accomplishment of physiological FR might lead to less late lumen loss after bifurcation PCI.</p>","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142543883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uncrossable aortic stenosis during transcatheter aortic valve replacement: application of balloon-assisted tracking technique.","authors":"Jiawei Zhou, Yuehuan Li, JianGang Wang, Haibo Zhang","doi":"10.1007/s12928-024-01056-8","DOIUrl":"https://doi.org/10.1007/s12928-024-01056-8","url":null,"abstract":"","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142543884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term outcomes and operators' experience in primary percutaneous coronary intervention for ST-segment elevation myocardial infarction.","authors":"Kei Takamizawa, Masaomi Gohbara, Yohei Hanajima, Katsuhiko Tsutsumi, Hidekuni Kirigaya, Jin Kirigaya, Hidefumi Nakahashi, Yugo Minamimoto, Yuichiro Kimura, Noriyuki Kawaura, Kensuke Matsushita, Kozo Okada, Masaaki Konishi, Noriaki Iwahashi, Masami Kosuge, Teruyasu Sugano, Toshiaki Ebina, Kiyoshi Hibi","doi":"10.1007/s12928-024-01059-5","DOIUrl":"https://doi.org/10.1007/s12928-024-01059-5","url":null,"abstract":"<p><p>Primary percutaneous coronary intervention (pPCI) for ST-segment elevation myocardial infarction (STEMI) is typically performed by experienced operators. Therefore, the safety of pPCI for STEMI performed by less experienced operators with the support of experienced operators remains unknown. We aimed to investigate the long-term outcomes of pPCI for STEMI performed by less experienced operators with the support of experienced operators. In total, 775 STEMI patients were enrolled and divided into groups according to operator experience in PCI: less experienced (n = 384) and experienced (n = 391) operator groups. Experienced operators were defined as those who had performed > 50 elective PCI procedures per year as the first operator or instructional assistant, whereas less experienced operators were defined as others. When less experienced operators performed the pPCI, experienced operators supported them. The primary endpoint was any cardiovascular event, defined as a composite of cardiovascular death, nonfatal myocardial infarction, and unplanned hospitalization for heart failure. In the propensity score-matched analysis, 324 patients were included in each group. The cumulative incidence of the primary endpoint over a median of 5 years in the less experienced operator group was similar to that in the experienced operator group (15% vs. 18%, P = 0.209). In the multivariate Cox proportional hazards model, there was no excess risk for patients operated upon by less experienced operators for the primary endpoint (adjusted hazard ratio, 0.85; 95% confidence interval, 0.58-1.25; P = 0.417). pPCI for STEMI by less experienced operators did not increase the risk of in-hospital mortality or 5-year long-term cardiovascular events if supported by experienced operators.</p>","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trans-ankle intervention assisted ultrasound-guided thrombin injection for iatrogenic femoral artery pseudoaneurysm.","authors":"Tetsuya Nomura, Michitaka Kitamura, Shiori Yoshida, Keisuke Shoji, Yukinori Kato, Naotoshi Wada","doi":"10.1007/s12928-024-01055-9","DOIUrl":"https://doi.org/10.1007/s12928-024-01055-9","url":null,"abstract":"","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combined percutaneous pulmonary valve-in-valve and closure of paravalvular leak.","authors":"Ariana Gonzálvez-García, Santiago Jiménez-Valero, Enrique Balbacid-Domingo, César Abelleira-Pardeiro, Federico Gutiérrez-Larraya, Raúl Moreno","doi":"10.1007/s12928-024-01053-x","DOIUrl":"https://doi.org/10.1007/s12928-024-01053-x","url":null,"abstract":"","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison between tip-detection method and retrograde approach for chronic total occlusion percutaneous coronary intervention.","authors":"Toshikazu Kashiyama, Atsunori Okamura, Yasushi Koyama, Mustumi Iwamoto, Satoshi Watanabe, Akinori Sumiyoshi, Kota Tanaka, Heitaro Watanabe, Yasushi Sakata, Katsuomi Iwakura","doi":"10.1007/s12928-024-01061-x","DOIUrl":"https://doi.org/10.1007/s12928-024-01061-x","url":null,"abstract":"<p><strong>Background: </strong>The tip-detection method and the retrograde approach have been acknowledged as a second-line strategies for chronic total occlusion (CTO) percutaneous coronary intervention (PCI) when conventional antegrade wiring strategies are ineffective. The aim of this study is to compare the efficacy between both strategies for complex CTO PCI.</p><p><strong>Methods: </strong>We retrospectively enrolled 170 consecutive CTO PCI cases and separated them into 295 adopted strategies. The rate of successful lesion crossing and its association with the time spent for each strategy were compared between the tip-detection method and the retrograde approach.</p><p><strong>Results: </strong>We observed fifty-six attempts with the tip-detection methods with 46 (82.1%) successful lesion crossings. Sixty-one retrograde approaches were performed, in which 29 (47.5%) cases achieved procedural success. In the successful attempts, the wire-manipulation time was significantly shorter in the tip-detection method [20.0 (12.2-36.7) min] than the retrograde approach [35.0 (20.7-49.7) min] (p = 0.008). Cox-regression analysis showed time-dependent advantage for the tip-detection method over the retrograde approach [hazard ratio (HR) = 2.93, 95% CI = 1.84-4.67, p < 0.001]. Incomplete tip-detection CTO crossing (taking > 30 min) was seen in severely tortuous lesions [odds ratio 0.26, 95% confidence interval 0.06-0.97, p = 0.037].</p><p><strong>Conclusion: </strong>The tip-detection method can reduce the wire-manipulation time for successful CTO PCI compared with the retrograde approach. However, the success rate of the tip-detection method is hampered by severe lesion tortuosity.</p>","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of co-presence of malnutrition-inflammation-atherosclerosis factors on prognosis in lower extremity artery disease patients after endovascular therapy.","authors":"Kenta Ohmure, Daisuke Kanda, Yoshiyuki Ikeda, Akihiro Tokushige, Takeshi Sonoda, Ryo Arikawa, Kazuhiro Anzaki, Mitsuru Ohishi","doi":"10.1007/s12928-024-01058-6","DOIUrl":"https://doi.org/10.1007/s12928-024-01058-6","url":null,"abstract":"<p><p>Malnutrition and inflammation are common problems of adverse outcomes in various diseases as atherosclerosis. Recently, the concept of malnutrition-inflammation-atherosclerosis (MIA) syndrome is known to a crucial prognostic factor in patients with end-stage renal disease. We investigated the prognostic impact of the co-presence of MIA factors in patients with lower-extremity artery disease (LEAD) after endovascular therapy (EVT). This retrospective study included 284 patients with LEAD who underwent EVT. MIA factors were defined in patients with: low geriatric nutritional risk index (< 92) as \"malnourished\"; greater high-sensitivity C-reactive protein levels (≥ 0.1 mg/dL) as \"inflamed\"; a history of coronary artery revascularization, lacunar or atherothrombotic brain infarction as \"atherosclerotic\". We examined the relationship between baseline characteristics and major adverse cardiovascular and cerebrovascular events (MACCE) including all-cause mortality. Sixty-two patients (22%) died and 72 patients (25%) had MACCE, including all-cause death. Forty-four (16%) patients had every 3 of MIA (3-MIA) factors. The mean follow-up period was 737 days. Multivariate Cox proportional hazards regression analysis models revealed that 3-MIA factors correlated significantly with all-cause death [hazard ratio (HR) 3.46, 95% confidence interval (CI) 1.89-6.34; p < 0.001] and MACCE (HR 2.91, 95% CI 1.62-5.22; p < 0.001), after adjusting for relevant factors. Kaplan-Meier analysis revealed that the rates of all-cause death (p < 0.001) and MACCE (p < 0.001) were significantly higher when the MIA factors overlapped and are observed in patients with chronic limb-threatening ischemia. Among patients with LEAD after EVT, the co-presence of MIA factors was an independent risk factor for all-cause death and MACCE.</p>","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of body mass index on mortality, limb amputation, and bleeding in patients with lower extremity artery disease undergoing endovascular therapy.","authors":"Takuya Nakahashi, Hayato Tada, Yasuaki Takeji, Shota Inaba, Masafumi Hashimoto, Akihiro Nomura, Kenji Sakata, Masayuki Takamura","doi":"10.1007/s12928-024-01062-w","DOIUrl":"https://doi.org/10.1007/s12928-024-01062-w","url":null,"abstract":"<p><p>The relation between Body Mass Index (BMI) and adverse outcomes after endovascular therapy (EVT) for patients with lower extremity artery disease (LEAD) remains incompletely understood. From April 2010 to March 2020, 199 consecutive patients who underwent EVT for LEAD were retrospectively analyzed. The patients were divided into three groups based on BMI; underweight < 18.5 kg/m², normal weight ≥ 18.5 and < 25.0 kg/m², and overweight ≥ 25.0 kg/m². The endpoint of this study was a composite of all-cause mortality, major amputation, and major bleeding. Patients who were underweight often exhibited anemia (53.3 vs. 22.3 vs. 15.4%, respectively; p = 0.001) and severe chronic kidney disease (50.0 vs. 30.8 vs. 20.5%, respectively; p = 0.03). Furthermore, these patients had higher incidences of Trans-Atlantic Inter-Society Consensus class C or D lesions (40.0 vs. 20.0 vs. 10.3%, respectively; p = 0.01). During the median follow-up duration of 3.6 years (interquartile range: 1.2 to 6.7 years), there were 73 incidents of the composite endpoint. When the overweight group was assigned as the reference group, the adjusted hazard ratios for the composite endpoint for the underweight and normal weight patients were 3.67 (95% confidence interval [CI] 1.39-10.83, p = 0.008) and 2.35 (95% CI 1.06-6.23, p = 0.03), respectively. Kaplan-Meier curve demonstrated that the freedom from the composite endpoint for underweight, normal weight, and overweight patients was 41.6%, 60.0%, 83.8%, respectively (p < 0.001). These results suggest that there was an inverse association between BMI and adverse outcomes composed of mortality, limb amputation, and bleeding in patients with LEAD undergoing EVT.</p>","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transcatheter edge-to-edge repair for acute mitral valve regurgitation due to papillary muscle rupture in cardiogenic shock patient with acute myocardial infarction.","authors":"Yoshikazu Ohara, Yuki Yoshimura, Yohko Fukuoka, Satoshi Kawada, Katsuhito Yamamoto","doi":"10.1007/s12928-024-01050-0","DOIUrl":"https://doi.org/10.1007/s12928-024-01050-0","url":null,"abstract":"","PeriodicalId":9439,"journal":{"name":"Cardiovascular Intervention and Therapeutics","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142495614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}