Circulation: Cardiovascular Interventions最新文献

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Is There a Role for Physiology-Guided PCI of Nonculprit Lesions in Patients With STEMI? 生理学引导下对 STEMI 患者的非结节性病变进行 PCI 有作用吗?
IF 5.6 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-06-01 Epub Date: 2024-05-24 DOI: 10.1161/CIRCINTERVENTIONS.124.014253
Pascal Thériault-Lauzier, William F Fearon
{"title":"Is There a Role for Physiology-Guided PCI of Nonculprit Lesions in Patients With STEMI?","authors":"Pascal Thériault-Lauzier, William F Fearon","doi":"10.1161/CIRCINTERVENTIONS.124.014253","DOIUrl":"10.1161/CIRCINTERVENTIONS.124.014253","url":null,"abstract":"","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e014253"},"PeriodicalIF":5.6,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141086653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prognostic Value of Microvascular Resistance Reserve Measured Immediately After PCI in Stable Coronary Artery Disease. 稳定型冠状动脉疾病患者PCI术后立即测量微血管阻力储备的预后价值
IF 5.6 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-06-01 Epub Date: 2024-05-10 DOI: 10.1161/CIRCINTERVENTIONS.123.013728
Takeshi Nishi, Tadashi Murai, Katsuhisa Waseda, Atsushi Hirohata, Andy S C Yong, Martin K C Ng, Tetsuya Amano, Emanuele Barbato, Tsunekazu Kakuta, William F Fearon
{"title":"Prognostic Value of Microvascular Resistance Reserve Measured Immediately After PCI in Stable Coronary Artery Disease.","authors":"Takeshi Nishi, Tadashi Murai, Katsuhisa Waseda, Atsushi Hirohata, Andy S C Yong, Martin K C Ng, Tetsuya Amano, Emanuele Barbato, Tsunekazu Kakuta, William F Fearon","doi":"10.1161/CIRCINTERVENTIONS.123.013728","DOIUrl":"10.1161/CIRCINTERVENTIONS.123.013728","url":null,"abstract":"<p><strong>Background: </strong>Microvascular resistance reserve (MRR) has been proposed as a specific metric to quantify coronary microvascular function. The long-term prognostic value of MRR measured in stable patients immediately after percutaneous coronary intervention (PCI) is unknown. This study sought to determine the prognostic value of MRR measured immediately after PCI in patients with stable coronary artery disease.</p><p><strong>Methods: </strong>This study included 502 patients with stable coronary artery disease who underwent elective PCI and coronary physiological measurements, including pressure and flow estimation using a bolus thermodilution method after PCI. MRR was calculated as coronary flow reserve divided by fractional flow reserve times the ratio of mean aortic pressure at rest to that at maximal hyperemia induced by hyperemic agents. An abnormal MRR was defined as ≤2.5. Major adverse cardiac events (MACEs) were defined as a composite of all-cause mortality, any myocardial infarction, and target-vessel revascularization.</p><p><strong>Results: </strong>During a median follow-up of 3.4 years, the cumulative MACE rate was significantly higher in the abnormal MRR group (12.5 versus 8.3 per 100 patient-years; hazard ratio 1.53 [95% CI, 1.10-2.11]; <i>P</i><0.001). A higher all-cause mortality rate primarily drove this difference. On multivariable analysis, a higher MRR value was independently associated with lower MACE and lower mortality. When comparing 4 subgroups according to MRR and the index of microcirculatory resistance, patients with both abnormal MRR and index of microcirculatory resistance (≥25) had the highest MACE rate.</p><p><strong>Conclusions: </strong>An abnormal MRR measured immediately after PCI in patients with stable coronary artery disease is an independent predictor of MACE, particularly all-cause mortality.</p>","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e013728"},"PeriodicalIF":5.6,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140897364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cross-Seal IDE Trial: Prospective, Multicenter, Single-Arm Study of the Cross-Seal Suture-Mediated Vascular Closure Device System. Cross-Seal IDE 试验:Cross-Seal 缝合血管闭合器系统的前瞻性、多中心、单臂研究。
IF 6.1 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-06-01 Epub Date: 2024-05-06 DOI: 10.1161/CIRCINTERVENTIONS.123.013842
Prakash Krishnan, Serdar Farhan, Frank Zidar, Zvonimir Krajcer, Christopher Metzger, Samir Kapadia, Erin Moore, Tamim Nazif, Ty Garland, Ming Zhang, Sahil Khera, Mel Sharafuddin, Virendra I Patel, John Michael Bacharach, Paul Coady, Marc L Schermerhorn, Murray L Shames, Saum Rahimi, Jean M Panneton, Craig Elkins, Mazin Foteh
{"title":"Cross-Seal IDE Trial: Prospective, Multicenter, Single-Arm Study of the Cross-Seal Suture-Mediated Vascular Closure Device System.","authors":"Prakash Krishnan, Serdar Farhan, Frank Zidar, Zvonimir Krajcer, Christopher Metzger, Samir Kapadia, Erin Moore, Tamim Nazif, Ty Garland, Ming Zhang, Sahil Khera, Mel Sharafuddin, Virendra I Patel, John Michael Bacharach, Paul Coady, Marc L Schermerhorn, Murray L Shames, Saum Rahimi, Jean M Panneton, Craig Elkins, Mazin Foteh","doi":"10.1161/CIRCINTERVENTIONS.123.013842","DOIUrl":"10.1161/CIRCINTERVENTIONS.123.013842","url":null,"abstract":"<p><strong>Background: </strong>An increasing number of interventional procedures require large-sheath technology (>12F) with a favorable outcome with endovascular rather than open surgical access. However, vascular complications are a limitation for the management of these patients. This trial aimed to determine the effectiveness and safety of the Cross-Seal suture-mediated vascular closure device in obtaining hemostasis at the target limb access site following interventional procedures using 8F to 18F procedural sheaths.</p><p><strong>Methods: </strong>The Cross-Seal IDE trial (Investigational Device Exemption) was a prospective, single-arm, multicenter study in subjects undergoing percutaneous endovascular procedures utilizing 8F to 18F ID procedural sheaths. The primary efficacy end point was time to hemostasis at the target limb access site. The primary safety end point was freedom from major complications of the target limb access site within 30 days post procedure.</p><p><strong>Results: </strong>A total of 147 subjects were enrolled between August 9, 2019, and March 12, 2020. Transcatheter aortic valve replacement was performed in 53.7% (79/147) and percutaneous endovascular abdominal/thoracic aortic aneurysm repair in 46.3% (68/147) of subjects. The mean sheath ID was 15.5±1.8 mm. The primary effectiveness end point of time to hemostasis was 0.4±1.4 minutes. An adjunctive intervention was required in 9.2% (13/142) of subjects, of which 2.1% (3/142) were surgical and 5.6% (8/142) endovascular. Technical success was achieved in 92.3% (131/142) of subjects. Freedom from major complications of the target limb access site was 94.3% (83/88).</p><p><strong>Conclusions: </strong>In selected patients undergoing percutaneous endovascular procedures utilizing 8F to 18F ID procedural sheath, Cross-Seal suture-mediated vascular closure device achieved favorable effectiveness and safety in the closure of the large-bore arteriotomy.</p><p><strong>Registration: </strong>URL: https://www.clinicaltrials.gov; Unique identifier: NCT03756558.</p>","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e013842"},"PeriodicalIF":6.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140851868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intracoronary Adenosine-Derived Coronary Flow Reserve and Index of Microvascular Resistance. 冠状动脉内腺苷衍生的冠状动脉血流储备和微血管阻力指数
IF 6.1 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-06-01 Epub Date: 2024-05-08 DOI: 10.1161/CIRCINTERVENTIONS.123.013667
Daniel T Y Ang, David Carrick, Anna Kamdar, Robert Sykes, Ross J McGeoch, Damien Collison, Alex McConnachie, Colin Berry
{"title":"Intracoronary Adenosine-Derived Coronary Flow Reserve and Index of Microvascular Resistance.","authors":"Daniel T Y Ang, David Carrick, Anna Kamdar, Robert Sykes, Ross J McGeoch, Damien Collison, Alex McConnachie, Colin Berry","doi":"10.1161/CIRCINTERVENTIONS.123.013667","DOIUrl":"10.1161/CIRCINTERVENTIONS.123.013667","url":null,"abstract":"","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e013667"},"PeriodicalIF":6.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11177601/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140876028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Three-Year Outcomes With Fractional Flow Reserve-Guided or Angiography-Guided Multivessel Percutaneous Coronary Intervention for Myocardial Infarction. 分数血流储备引导或血管造影引导的多血管经皮冠状动脉介入治疗心肌梗死的三年疗效。
IF 6.1 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-06-01 Epub Date: 2024-05-24 DOI: 10.1161/CIRCINTERVENTIONS.123.013913
Etienne Puymirat, Guillaume Cayla, Tabassome Simon, Philippe Gabriel Steg, Gilles Montalescot, Isabelle Durand-Zaleski, Fabiola Ngaleu Siaha, Romain Gallet, Khalife Khalife, Jean-François Morelle, Pascal Motreff, Gilles Lemesle, Jean-Guillaume Dillinger, Thibault Lhermusier, Johanne Silvain, Vincent Roule, Jean-Noel Labèque, Grégoire Rangé, Grégory Ducrocq, Yves Cottin, Didier Blanchard, Anaïs Charles Nelson, Juliette Djadi-Prat, Gilles Chatellier, Nicolas Danchin
{"title":"Three-Year Outcomes With Fractional Flow Reserve-Guided or Angiography-Guided Multivessel Percutaneous Coronary Intervention for Myocardial Infarction.","authors":"Etienne Puymirat, Guillaume Cayla, Tabassome Simon, Philippe Gabriel Steg, Gilles Montalescot, Isabelle Durand-Zaleski, Fabiola Ngaleu Siaha, Romain Gallet, Khalife Khalife, Jean-François Morelle, Pascal Motreff, Gilles Lemesle, Jean-Guillaume Dillinger, Thibault Lhermusier, Johanne Silvain, Vincent Roule, Jean-Noel Labèque, Grégoire Rangé, Grégory Ducrocq, Yves Cottin, Didier Blanchard, Anaïs Charles Nelson, Juliette Djadi-Prat, Gilles Chatellier, Nicolas Danchin","doi":"10.1161/CIRCINTERVENTIONS.123.013913","DOIUrl":"10.1161/CIRCINTERVENTIONS.123.013913","url":null,"abstract":"<p><strong>Background: </strong>In patients with multivessel disease with successful primary percutaneous coronary intervention for ST-segment-elevation myocardial infarction, the FLOWER-MI trial (Flow Evaluation to Guide Revascularization in Multivessel ST-Elevation Myocardial Infarction) showed that a fractional flow reserve (FFR)-guided strategy was not superior to an angiography-guided strategy for treatment of noninfarct-related artery lesions regarding the 1-year risk of death from any cause, myocardial infarction, or unplanned hospitalization leading to urgent revascularization. The extension phase of the trial was planned using the same primary outcome to determine whether a difference in outcomes would be observed with a longer follow-up.</p><p><strong>Methods: </strong>In this multicenter trial, we randomly assigned patients with ST-segment-elevation myocardial infarction and multivessel disease with successful percutaneous coronary intervention of the infarct-related artery to receive complete revascularization guided by either FFR (n=586) or angiography (n=577).</p><p><strong>Results: </strong>After 3 years, a primary outcome event occurred in 52 of 498 patients (9.40%) in the FFR-guided group and in 44 of 502 patients (8.17%) in the angiography-guided group (hazard ratio, 1.19 [95% CI, 0.79-1.77]; <i>P</i>=0.4). Death occurred in 22 patients (4.00%) in the FFR-guided group and in 23 (4.32%) in the angiography-guided group (hazard ratio, 0.96 [95% CI, 0.53-1.71]); nonfatal myocardial infarction in 23 (4.13%) and 14 (2.56%), respectively (hazard ratio, 1.63 [95% CI, 0.84-3.16]); and unplanned hospitalization leading to urgent revascularization in 21 (3.83%) and 18 (3.36%; hazard ratio, 1.15 [95% CI, 0.61-2.16]), respectively.</p><p><strong>Conclusions: </strong>Although event rates in the trial were lower than expected, in patients with ST-segment-elevation myocardial infarction undergoing complete revascularization, an FFR-guided strategy did not have a significant benefit over an angiography-guided strategy with respect to the risk of death, myocardial infarction, or urgent revascularization up to 3 years.</p><p><strong>Registration: </strong>URL: https://www.clinicaltrials.gov; Unique identifier: NCT02943954.</p>","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e013913"},"PeriodicalIF":6.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141086654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanisms Matter: Combining Invasive Metrics to Better Define Microvascular Dysfunction. 机制很重要:结合侵入性指标,更好地定义微血管功能障碍。
IF 6.1 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-06-01 Epub Date: 2024-05-10 DOI: 10.1161/CIRCINTERVENTIONS.124.014195
Steven E S Miner, Tommaso Gori
{"title":"Mechanisms Matter: Combining Invasive Metrics to Better Define Microvascular Dysfunction.","authors":"Steven E S Miner, Tommaso Gori","doi":"10.1161/CIRCINTERVENTIONS.124.014195","DOIUrl":"10.1161/CIRCINTERVENTIONS.124.014195","url":null,"abstract":"","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e014195"},"PeriodicalIF":6.1,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140897359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
TABERNACL: Temporary Hemodynamic Stabilization In Vivo. TABERNACL:体内临时血流动力学稳定。
IF 5.6 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-05-01 Epub Date: 2024-03-27 DOI: 10.1161/CIRCINTERVENTIONS.123.013898
Rim N Halaby, Christopher G Bruce, D Korel Yildirim, Dogangun Uzun, Toby Rogers, Jaffar M Khan, Andi E Jaimes, Laurie P Grant, Vasilis C Babaliaros, Adam B Greenbaum, Robert J Lederman
{"title":"TABERNACL: Temporary Hemodynamic Stabilization In Vivo.","authors":"Rim N Halaby, Christopher G Bruce, D Korel Yildirim, Dogangun Uzun, Toby Rogers, Jaffar M Khan, Andi E Jaimes, Laurie P Grant, Vasilis C Babaliaros, Adam B Greenbaum, Robert J Lederman","doi":"10.1161/CIRCINTERVENTIONS.123.013898","DOIUrl":"10.1161/CIRCINTERVENTIONS.123.013898","url":null,"abstract":"<p><strong>Background: </strong>Acute aortic regurgitation is life-threatening with few nonsurgical options for immediate stabilization. We propose Trans-Aortic Balloon to Ease Regurgitation Applying Counter-Pulsation (TABERNACL), a simple, on-table temporary valve using commercially available equipment to temporize acute severe aortic regurgitation.</p><p><strong>Methods: </strong>We hypothesize that an appropriately sized commercial balloon dilatation catheter-straddling the aortic annulus and connected to a counterpulsation console-can serve as a temporizing valve to restore hemodynamic stability in acute aortic regurgitation. We performed benchtop testing of valvuloplasty, angioplasty, and sizing balloons as counterpulsation balloons. TABERNACL was assessed in vivo in a porcine model of acute aortic regurgitation (n=8). We also tested a static undersized, continuously inflated transvalvular balloon as a spacer intended physically to obstruct the regurgitant orifice.</p><p><strong>Results: </strong>Benchtop testing identified that Tyshak II and PTS sizing (NuMed Braun) balloon catheters performed adequately as temporary valves (ie, complete inflation and deflation with each cycle) and resisted fatigue, in contrast to others. When TABERNACL was used in the acute severe regurgitation animals, there was immediate hemodynamic improvement, with a significant 35% increase in diastolic aortic pressure by 16 mm Hg ([95% CI, 7-25] <i>P</i>=0.0056), 34% reduction in left ventricular end-diastolic pressure by -7 mm Hg ([95% CI, -10 to -5] <i>P</i>=0.0006), improvement in the aortic diastolic index by 0.28 ([95% CI, 0.18-0.39] <i>P</i>=0.0009), and reversal of electrocardiographic myocardial ischemia. As an alternative, static balloon inflation across the aortic valve stabilized regurgitation hemodynamics at the expense of a new aortic gradient and caused excessive ectopy from balloon movement in the left ventricular outflow tract.</p><p><strong>Conclusions: </strong>TABERNACL improves hemodynamics and reduces coronary ischemia by electrocardiography in animals with acute severe aortic regurgitation. TABERNACL valves obstruct the diastolic regurgitant orifice without systolic obstruction. This may prove a lifesaving bridge to definitive valve replacement therapy.</p>","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e013898"},"PeriodicalIF":5.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11097944/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Finding the Optimal Strategy for Nonculprit Revascularization in Acute Myocardial Infarction: The Role of Angiography-Derived Physiology. 寻找急性心肌梗死非微血管再通的最佳策略:血管造影衍生生理学的作用。
IF 5.6 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-05-01 Epub Date: 2024-05-21 DOI: 10.1161/CIRCINTERVENTIONS.124.014129
Natalija Odanovic, Rushi V Parikh, Samit M Shah
{"title":"Finding the Optimal Strategy for Nonculprit Revascularization in Acute Myocardial Infarction: The Role of Angiography-Derived Physiology.","authors":"Natalija Odanovic, Rushi V Parikh, Samit M Shah","doi":"10.1161/CIRCINTERVENTIONS.124.014129","DOIUrl":"https://doi.org/10.1161/CIRCINTERVENTIONS.124.014129","url":null,"abstract":"","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":"17 5","pages":"e014129"},"PeriodicalIF":5.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141075522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ACURATE neo2 Versus SAPIEN 3 Ultra Transcatheter Heart Valve in Severe Aortic Valve Calcification: A Propensity-Matched Analysis. ACURATE neo2 与 SAPIEN 3 Ultra 经导管心脏瓣膜在严重主动脉瓣钙化中的应用:倾向匹配分析
IF 5.6 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-05-01 Epub Date: 2024-03-26 DOI: 10.1161/CIRCINTERVENTIONS.123.013608
Clemens Eckel, Won-Keun Kim, Dagmar Sötemann, Christina Grothusen, Vedat Tiyerili, Guido Dohmen, Matthias Renker, Efstratios I Charitos, Christian W Hamm, Yeong-Hoon Choi, Albrecht Elsässer, Helge Möllmann, Johannes Blumenstein
{"title":"ACURATE neo2 Versus SAPIEN 3 Ultra Transcatheter Heart Valve in Severe Aortic Valve Calcification: A Propensity-Matched Analysis.","authors":"Clemens Eckel, Won-Keun Kim, Dagmar Sötemann, Christina Grothusen, Vedat Tiyerili, Guido Dohmen, Matthias Renker, Efstratios I Charitos, Christian W Hamm, Yeong-Hoon Choi, Albrecht Elsässer, Helge Möllmann, Johannes Blumenstein","doi":"10.1161/CIRCINTERVENTIONS.123.013608","DOIUrl":"10.1161/CIRCINTERVENTIONS.123.013608","url":null,"abstract":"<p><strong>Background: </strong>Comparative data on transcatheter self-expanding ACURATE neo2 (NEO2) and balloon-expandable SAPIEN 3 Ultra prostheses in technically challenging anatomy of severe aortic valve calcified aortic annuli are scarce.</p><p><strong>Methods: </strong>A total of 1987 patients with severe native aortic stenosis treated with the self-expanding NEO2 (n=1457) or balloon-expandable SAPIEN 3 Ultra (n=530) from January 2017 to April 2023 were evaluated. The primary end point was procedural outcome according to the Valve Academic Research Consortium 3 definitions. Propensity matching defined 219 pairs with severe calcification (calcium density cutoff, 758 AU/cm<sup>2</sup>) of the native aortic valve.</p><p><strong>Results: </strong>Technical success (90.4% versus 91.8%; risk difference, 1.4% [95% CI, -4.4 to -7.2]; <i>P</i>=0.737) and device success at 30 days (80.8% versus 75.8%; risk difference, -5.0% [95% CI, -13.2 to 3.1]; <i>P</i>=0.246) were comparable between NEO2 and SAPIEN 3 Ultra. The rate of severe prosthesis-patient mismatch (1.1% versus 10.1%; risk difference, 10.0% [95% CI, 4.0-13.9]; <i>P</i><0.001) and mean transvalvular gradient ≥20 mm Hg (2.8% versus 14.3%; risk difference, 11.5% [95% CI, 5.8-17.1]; <i>P</i><0.001) was lower with NEO2. The rate of more-than-mild paravalvular leakage or valve-in-valve due to paravalvular leakage was significantly higher (6.2% versus 0.0%; risk difference, 6.2% [95% CI, -10.1 to -2.7]; <i>P</i>=0.002), and there was a tendency for a higher rate of device embolization or migration (1.8% versus 0.0%; risk difference, -1.8% [95% CI, -4.1 to 0.4]; <i>P</i>=0.123) with NEO2. Multivarate regression revealed no independent impact of transcatheter heart valve selection on device success (odds ratio, 0.93 [95% CI, 0.48-1.77]; <i>P</i>=0.817).</p><p><strong>Conclusions: </strong>In patients with severely calcified annuli, supraannular implantation of NEO2 showed hemodynamic advantages. Nevertheless, NEO2 was associated with a higher incidence of relevant paravalvular leakage and a numerically higher rate of device embolization than SAPIEN 3 Ultra in this particular patient group.</p>","PeriodicalId":10330,"journal":{"name":"Circulation: Cardiovascular Interventions","volume":" ","pages":"e013608"},"PeriodicalIF":5.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140287020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Angiogenic Gene Therapy for Refractory Angina: Results of the EXACT Phase 2 Trial. 治疗难治性心绞痛的血管生成基因疗法:EXACT 2 期试验结果。
IF 6.1 1区 医学
Circulation: Cardiovascular Interventions Pub Date : 2024-05-01 Epub Date: 2024-05-02 DOI: 10.1161/CIRCINTERVENTIONS.124.014054
Kenta Nakamura, Timothy D Henry, Jay H Traverse, David A Latter, Nahush A Mokadam, Geoffrey A Answini, Adam R Williams, Benjamin C Sun, Christopher R Burke, Faisal G Bakaeen, Marcelo F DiCarli, Bernard R Chaitman, Mark W Peterson, Dawn G Byrnes, E Magnus Ohman, Carl J Pepine, Ronald G Crystal, Todd K Rosengart, Elaine Kowalewski, Gary G Koch, Howard C Dittrich, Thomas J Povsic
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