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Tang GH, Spencer J, Rogers T, Grubb KJ, Gleason P, Gada H, Mahoney P, Dauerman HL, Forrest JK, Reardon MJ, Blanke P, Leipsic JA, Abdel-Wahab M, Attizzani GF, Puri R, Caskey M, Chung CJ, Chen YH, Dudek D, Allen KB, Chhatriwalla AK, Htun WW, Blackman DJ, Tarantini G, Zhingre Sanchez J, Schwartz G, Popma JJ, Sathananthan J. Feasibility of Coronary Access Following Redo-TAVR for Evolut Failure: A Computed Tomography Simulation Study. Circ Cardiovasc Interv 2023; 16:e013238. [PMID: 37988439 PMCID: PMC10653288 DOI: 10.1161/circinterventions.123.013238] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/06/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Coronary accessibility following redo-transcatheter aortic valve replacement (redo-TAVR) is increasingly important, particularly in younger low-risk patients. This study aimed to predict coronary accessibility after simulated Sapien-3 balloon-expandable valve implantation within an Evolut supra-annular, self-expanding valve using pre-TAVR computed tomography (CT) imaging. METHODS A total of 219 pre-TAVR CT scans from the Evolut Low-Risk CT substudy were analyzed. Virtual Evolut and Sapien-3 valves were sized using CT-based diameters. Two initial Evolut implant depths were analyzed, 3 and 5 mm. Coronary accessibility was evaluated for 2 Sapien-3 in Evolut implant positions: Sapien-3 outflow at Evolut node 4 and Evolut node 5. RESULTS With a 3-mm initial Evolut implant depth, suitable coronary access was predicted in 84% of patients with the Sapien-3 outflow at Evolut node 4, and in 31% of cases with the Sapien-3 outflow at Evolut node 5 (P<0.001). Coronary accessibility improved with a 5-mm Evolut implant depth: 97% at node 4 and 65% at node 5 (P<0.001). When comparing 3- to 5-mm Evolut implant depth, sinus sequestration was the lowest with Sapien-3 outflow at Evolut node 4 (13% versus 2%; P<0.001), and the highest at Evolut node 5 (61% versus 32%; P<0.001). CONCLUSIONS Coronary accessibility after Sapien-3 in Evolut redo-TAVR relates to the initial Evolut implant depth, the Sapien-3 outflow position within the Evolut, and the native annular anatomy. This CT-based quantitative analysis may provide useful information to inform and refine individualized preprocedural CT planning of the initial TAVR and guide lifetime management for future coronary access after redo-TAVR. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT02701283.
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Shekhar S, Kaw R, Agrawal A, Pampori A, Isogai T, Lak H, Mahalwar G, Krishnaswamy A, Puri R, Reed G, Yun J, Kapadia SR. Use of Balloon Aortic Valvuloplasty in Contemporary Era. Am J Cardiol 2023; 206:380-382. [PMID: 37743146 DOI: 10.1016/j.amjcard.2023.08.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/04/2023] [Accepted: 08/12/2023] [Indexed: 09/26/2023]
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Badwan O, Mirzai S, Skoza W, Hawk F, Braghieri L, Persits I, Krishnaswamy A, Puri R, Kapadia SR. Clinical outcomes following tricuspid transcatheter edge-to-edge repair with PASCAL: A meta-analysis. Int J Cardiol 2023; 389:131194. [PMID: 37473817 DOI: 10.1016/j.ijcard.2023.131194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/11/2023] [Accepted: 07/14/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND Patients with severe tricuspid regurgitation (TR) exhibit high morbidity and mortality. Tricuspid transcatheter edge-to-edge repair (T-TEER) is a rapidly evolving strategy to address the unmet clinical need of severe TR therapies. OBJECTIVE Organize the current body of evidence on outcomes following use of the PASCAL (Edwards Lifesciences) system for T-TEER. METHODS For this meta-analysis, we searched the MEDLINE/PubMed, Embase, and Cochrane databases for keywords ["tricuspid"] and ["transcatheter" or "edge-to-edge"] and ["PASCAL" or "leaflet repair" or "valve repair"] from the database inception until January 11, 2023. Primary outcomes of interest were procedural success, mortality, New York Heart Association (NYHA) functional class, 6-min walking distance (6MWD), and TR severity. RESULTS A total of 549 patients undergoing PASCAL or PASCAL Ace T-TEER were included. The mean age ranged from 71.0 to 80.3 years, with 25.0 to 63.6% females. The follow-up duration ranged from 30 days to 1 year. The success rate was 83.5% (409/490). There was improvement in symptoms based on NYHA classification (at 1- to 6-months; NYHA ≥3 RR 0.27 [95% CI 0.19-0.39]; p < 0.001) and 6MWD (at 1-month; 50.96 [95% CI 32.34-69.59]; p < 0.001) post-procedure. On imaging, there was improvement in TR severity post-procedure (at 1- to 12-months; ≥ severe TR 0.21 [95% CI 0.14-0.31]; p < 0.001), which remained significant with each study removed. CONCLUSION PASCAL for T-TEER is associated with high procedural success rates along with improvements in NYHA functional class, TR severity, 6MWD, and patient-reported outcomes.
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Badwan OZ, Skoza W, Mirzai S, Bansal A, Braghieri L, Karmali RH, Nero N, Harb SC, Puri R, Kapadia S. Clinical Outcomes After Caval Valve Implantation for Severe Symptomatic Tricuspid Regurgitation: A Meta-Analysis. Am J Cardiol 2023; 205:84-86. [PMID: 37595412 DOI: 10.1016/j.amjcard.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/18/2023] [Accepted: 07/04/2023] [Indexed: 08/20/2023]
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Denby K, Spilias N, Harb SC, Kapadia SR, Puri R. Contrast-Sparing Intravascular Ultrasound-Guided Caval Valve Implantation for Severe Symptomatic Tricuspid Regurgitation. JACC Case Rep 2023; 23:102007. [PMID: 37954951 PMCID: PMC10635897 DOI: 10.1016/j.jaccas.2023.102007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 11/14/2023]
Abstract
Patients with severe tricuspid regurgitation and right ventricular dysfunction have limited therapeutic options due to anatomic complexity, advanced disease at presentation, and comorbidities. Caval valve implantation is an emerging transcatheter therapy. We present a case series of contrast-sparing caval valve implantation using intravascular ultrasound guidance in patients with renal failure. (Level of Difficulty: Advanced.).
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Agrawal A, Ramu SK, Shekhar S, Isogai T, Bansal A, Yun J, Reed GW, Puri R, Krishnaswamy A, Kapadia SR. Impact of Noncardiac Co-Morbidities in Patients Who Underwent Transcatheter Edge-to-Edge Mitral Valve Repair on Outcomes. Am J Cardiol 2023; 204:401-404. [PMID: 37595506 DOI: 10.1016/j.amjcard.2023.07.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 07/13/2023] [Indexed: 08/20/2023]
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Hosoda H, Kataoka Y, Nicholls SJ, Puri R, Murai K, Kitahara S, Mitsui K, Sugane H, Sawada K, Iwai T, Matama H, Honda S, Takagi K, Fujino M, Yoneda S, Otsuka F, Takamisawa I, Nishihira K, Asaumi Y, Kawai K, Noguchi T. Calcified plaque harboring lipidic materials associates with no-reflow phenomenon after PCI in stable CAD. Int J Cardiovasc Imaging 2023; 39:1927-1941. [PMID: 37378706 PMCID: PMC10589149 DOI: 10.1007/s10554-023-02905-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 06/19/2023] [Indexed: 06/29/2023]
Abstract
Calcified atheroma has been viewed conventionally as stable lesion which less likely increases no-reflow phenomenon. Given that lipidic materials triggers the formation of calcification, lipidic materials could exist within calcified lesion, which may cause no-reflow phenomenon after PCI. The REASSURE-NIRS registry (NCT04864171) employed near-infrared spectroscopy and intravascular ultrasound imaging to evaluate maximum 4-mm lipid-core burden index (maxLCBI4mm) at target lesions containing small (maximum calcification arc < 180°: n = 272) and large calcification (maximum calcification arc ≥ 180°: n = 189) in stable CAD patients. The associations of maxLCBI4mm with corrected TIMI frame count (CTFC) and no-reflow phenomenon after PCI were analyzed in patients with target lesions containing small and large calcification, respectively. No-reflow phenomenon occurred in 8.0% of study population. Receiver-operating characteristics curve analyses revealed that optimal cut-off values of maxLCBI4mm for predicting no-reflow phenomenon were 585 at small calcification (AUC = 0.72, p < 0.001) and 679 at large calcification (AUC = 0.76, p = 0.001). Target lesions containing small calcification with maxLCBI4mm ≥ 585 more likely exhibited a greater CTFC (p < 0.001). In those with large calcification, 55.6% of them had maxLCBI4mm ≥ 400 [vs. 56.2% (small calcification), p = 0.82]. Furthermore, a higher CTFC (p < 0.001) was observed in association with maxLCBI4mm ≥ 679 at large calcification. On multivariable analysis, maxLCBI4mm at large calcification still independently predicted no-reflow phenomenon (OR = 1.60, 95%CI = 1.32-1.94, p < 0.001). MaxLCBI4mm at target lesions exhibiting large calcification elevated a risk of no-reflow phenomenon after PCI. Calcified plaque containing lipidic materials is not necessarily stable lesion, but could be active and high-risk one causing no-reflow phenomenon.
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Kitahara S, Kataoka Y, Miura H, Nishii T, Nishimura K, Murai K, Iwai T, Matama H, Honda S, Fujino M, Yoneda S, Takagi K, Otsuka F, Asaumi Y, Fujino Y, Tsujita K, Puri R, Nicholls SJ, Noguchi T. Characterization of plaque phenotypes exhibiting an elevated pericoronary adipose tissue attenuation: insights from the REASSURE-NIRS registry. Int J Cardiovasc Imaging 2023; 39:1943-1952. [PMID: 37380905 PMCID: PMC10589176 DOI: 10.1007/s10554-023-02907-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 06/19/2023] [Indexed: 06/30/2023]
Abstract
Inflammation has been considered to promote atheroma instability. Coronary computed tomography angiography (CCTA) visualizes pericoronary adipose tissue (PCAT) attenuation, which reflects coronary artery inflammation. While PCAT attenuation has been reported to predict future coronary events, plaque phenotypes exhibiting high PCAT attenuation remains to be fully elucidated. The current study aims to characterize coronary atheroma with a greater vascular inflammation. We retrospectively analyzed culprit lesions in 69 CAD patients receiving PCI from the REASSURE-NIRS registry (NCT04864171). Culprit lesions were evaluated by both CCTA and near-infrared spectroscopy/intravascular ultrasound (NIRS/IVUS) imaging prior to PCI. PCAT attenuation at proximal RCA (PCATRCA) and NIRS/IVUS-derived plaque measures were compared in patients with PCATRCA attenuation ≥ and < -78.3 HU (median). Lesions with PCATRCA attenuation ≥ -78.3 HU exhibited a greater frequency of maxLCBI4mm ≥ 400 (66% vs. 26%, p < 0.01), plaque burden ≥ 70% (94% vs. 74%, p = 0.02) and spotty calcification (49% vs. 6%, p < 0.01). Whereas positive remodeling (63% vs. 41%, p = 0.07) did not differ between two groups. On multivariable analysis, maxLCBI4mm ≥ 400 (OR = 4.07; 95%CI 1.12-14.74, p = 0.03), plaque burden ≥ 70% (OR = 7.87; 95%CI 1.01-61.26, p = 0.04), and spotty calcification (OR = 14.33; 95%CI 2.37-86.73, p < 0.01) independently predicted high PCATRCA attenuation. Of note, while the presence of only one plaque feature did not necessarily elevate PCATRCA attenuation (p = 0.22), lesions harboring two or more features were significantly associated with higher PCATRCA attenuation. More vulnerable plaque phenotypes were observed in patients with high PCATRCA attenuation. Our findings suggest PCATRCA attenuation as the presence of profound disease substrate, which potentially benefits from anti-inflammatory agents.
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Jimenez Diaz VA, Kapadia SR, Linke A, Mylotte D, Lansky AJ, Grube E, Settergren M, Puri R. Cerebral embolic protection during transcatheter heart interventions. EUROINTERVENTION 2023; 19:549-570. [PMID: 37720969 PMCID: PMC10495748 DOI: 10.4244/eij-d-23-00166] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 07/17/2023] [Indexed: 09/19/2023]
Abstract
Stroke remains a devastating complication of transcatheter aortic valve replacement (TAVR), with the incidence of clinically apparent stroke seemingly fixed at around 3% despite TAVR's significant evolution during the past decade. Embolic showers of debris (calcium, atheroma, valve material, foreign material) are captured in the majority of patients who have TAVR using a filter-based cerebral embolic protection device (CEPD). Additionally, in systematic brain imaging studies, the majority of patients receiving TAVR exhibit new cerebral lesions. Mechanistic studies have shown reductions in the volume of new cerebral lesions using CEPDs, yet the first randomised trial powered for periprocedural stroke within 72 hours of a transfemoral TAVR failed to meet its primary endpoint of showing superiority of the SENTINEL CEPD. The present review summarises the clinicopathological rationale for the development of CEPDs, the evidence behind these devices to date and the emerging recognition of cerebral embolisation in many non-TAVR transcatheter procedures. Given the uniqueness of each of the various CEPDs under development, specific trials tailored to their designs will need to be undertaken to broaden the CEPD field, in addition to evaluating the role of CEPD in non-TAVR transcatheter heart interventions. Importantly, the cost-effectiveness of these devices will require assessment to broaden the adoption of CEPDs globally.
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Badwan OZ, Layoun H, Kassab J, El Dahdah J, El Helou MC, Krishnaswamy A, Puri R, Kapadia SR, Miyasaka RL, Harb SC. Venae Cavae Anatomic Characteristics in Severe Tricuspid Regurgitation: Implications for Transcatheter Interventions. STRUCTURAL HEART : THE JOURNAL OF THE HEART TEAM 2023; 7:100199. [PMID: 37745684 PMCID: PMC10512007 DOI: 10.1016/j.shj.2023.100199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/25/2023] [Accepted: 04/13/2023] [Indexed: 09/26/2023]
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Kondoleon NP, Layoun H, Spilias N, Sipko J, Kanaan C, Harb S, Reed G, Puri R, Yun J, Krishnaswamy A, Kapadia SR. Effectiveness of Pre-TAVR CTA as a Screening Tool for Significant CAD Before TAVR. JACC Cardiovasc Interv 2023; 16:1990-2000. [PMID: 37648347 DOI: 10.1016/j.jcin.2023.05.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 05/10/2023] [Accepted: 05/16/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Computed tomography angiography (CTA) and invasive coronary angiography (ICA) are routinely performed before transcatheter aortic valve replacement (TAVR) to assess aortic root anatomy and screen for coronary artery disease (CAD), respectively. OBJECTIVES This study explored the efficacy of CTA as a screening tool for significant proximal CAD before TAVR. METHODS With proper ethical oversight, patients undergoing TAVR at Cleveland Clinic with a preprocedural CTA and invasive coronary angiography (ICA), and no prior percutaneous intervention, were identified from 2015 to 2021. Blinded to ICA results, the authors reviewed the left main, proximal left anterior descending coronary artery, proximal left circumflex coronary artery, and proximal right coronary artery by CTA coronary reconstruction to assess for nonsignificant stenosis (0% to 49%), moderate stenosis (50% to 69%), and severe stenosis (≥70%). Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and Cohen Kappa statistic were analyzed. RESULTS 2,217 patients (53.4% male, age 79.2 ± 8.5 years) met inclusion criteria. CTA evaluation revealed a sensitivity of 90%, specificity of 92%, PPV of 74%, and NPV of 97% for detecting ≥50% stenosis. Using a ≥70% stenosis cutoff, evaluation revealed a sensitivity of 91%, specificity of 97%, PPV of 83%, and NPV of 99%. Assessment of bypass graft patency revealed a sensitivity of 86%, specificity of 97%, PPV of 84%, and NPV of 98%. Cohen Kappa analysis indicated substantial to near perfect agreement between pre-TAVR CTA and ICA. CONCLUSIONS Pre-TAVR CTA has a high NPV for high-grade proximal stenosis of each coronary artery. As a result, CTA can be used as a screening tool to rule out significant proximal CAD in patients undergoing TAVR.
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Amat-Santos IJ, Estevez-Loureiro R, Sánchez-Recalde Á, Cruz-González I, Pascual I, Mascherbauer J, Abdul-Jawad Altisent O, Nombela-Franco L, Pan M, Trillo R, Moreno R, Delle Karth G, Blasco-Turrión S, Sanchez-Luna JP, Revilla-Orodoea A, Redondo A, Zamorano JL, Puri R, Íñiguez-Romo A, San Román A. Right heart remodelling after bicaval TricValve implantation in patients with severe tricuspid regurgitation. EUROINTERVENTION 2023; 19:e450-e452. [PMID: 37083622 PMCID: PMC10397665 DOI: 10.4244/eij-d-23-00077] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/19/2023] [Indexed: 04/22/2023]
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Nair RM, Shekhar S, Bansal A, Yun J, Miyasaka R, Harb S, Puri R, Krishnaswamy A, Kapadia SR, Reed GW. Impact of Home Oxygen Use on In-Hospital Outcomes in Patients Who Underwent Transcutaneous Edge-to-Edge Repair. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2023; 53:73-74. [PMID: 37019750 DOI: 10.1016/j.carrev.2023.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/13/2023] [Accepted: 03/20/2023] [Indexed: 04/05/2023]
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Okumus N, Abraham S, Puri R, Tang WHW. Aortic Valve Disease, Transcatheter Aortic Valve Replacement, and the Heart Failure Patient: A State-of-the-Art Review. JACC. HEART FAILURE 2023; 11:1070-1083. [PMID: 37611989 DOI: 10.1016/j.jchf.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/27/2023] [Accepted: 07/05/2023] [Indexed: 08/25/2023]
Abstract
Concomitant aortic stenosis (AS) in heart failure (HF) is associated with high rates of mortality and morbidity. Current guidelines recommend aortic valve replacement in patients with severe symptomatic AS and asymptomatic AS with left ventricular ejection fraction <50% and during other cardiac surgeries. Transcatheter aortic valve replacement (TAVR) has now allowed for the treatment of severe AS in previously inoperable or high-surgical-risk patients. Leveraging multimodality imaging techniques is increasingly recognized for reinforcing the rationale for intervening early, thus mitigating the risk of ongoing progression to advanced HF. There are increasing data in favor of TAVR in diverse clinical scenarios, particularly asymptomatic AS and moderate AS. Limited information is, however, available regarding the advantages of HF medical therapy before and after intervention. This review aims to comprehensively examine the phenotypes of AS in the context of HF progression, while exploring the evolving role of TAVR in specific populations.
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Shekhar S, Kaw R, Ramu SK, Pampori A, Isogai T, Krishnaswamy A, Puri R, Reed G, Harb SC, Yun J, Kapadia SR. Outcomes After Isolated Aortic Valve Replacements in Patients With Chronic Obstructive Pulmonary Disease. Am J Cardiol 2023; 200:72-74. [PMID: 37302283 DOI: 10.1016/j.amjcard.2023.04.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/16/2023] [Accepted: 04/30/2023] [Indexed: 06/13/2023]
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Zaid S, Attizzani GF, Krishnamoorthy P, Yoon SH, Palma Dallan LA, Chetcuti S, Fukuhara S, Grossman PM, Goel SS, Atkins MD, Kleiman NS, Puri R, Bakhtadze B, Byrne T, Ibrahim AW, Grubb KJ, Tully A, Herrmann HC, Faggioni M, Ramlawi B, Khera S, Lerakis S, Dangas GD, Kini AS, Sharma SK, Reardon MJ, Tang GHL. First-in-Human Multicenter Experience of the Newest Generation Supra-Annular Self-Expanding Evolut FX TAVR System. JACC Cardiovasc Interv 2023; 16:1626-1635. [PMID: 37438029 DOI: 10.1016/j.jcin.2023.05.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 04/25/2023] [Accepted: 05/02/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND The latest-generation Evolut FX TAVR system (Medtronic) offers several potential design improvements over its predecessors, but early reported experience has been limited. OBJECTIVES This study sought to report our multicenter, limited market release, first-in-human experience of transcatheter aortic valve replacement (TAVR) with the Evolut FX system and compare it with a single-center PRO+ (Medtronic) experience. METHODS From June 27 to September 16, 2022, 226 consecutive patients from 9 US centers underwent transfemoral TAVR with the Evolut FX system for native aortic stenosis (89.4%) or prosthetic valve degeneration (10.6%). Commissural alignment was defined as 0° to 30° between native and FX commissures. Patient, anatomical, and procedural characteristics were retrospectively reviewed, and 30-day clinical and echocardiographic outcomes per Valve Academic Research Consortium-3 definitions were reported. RESULTS Of 226 patients, 34.1% were low risk, 4% had a bicuspid valve, and 11.5% had a horizontal root (≥60°). Direct Inline sheath (Medtronic) was used in 67.6% and Lunderquist stiff wire (Cook Medical) in 35.4% of cases. Optimal hat marker orientation during deployment was achieved in 98.4%, with commissural alignment in 96.5%. At 30 days, 14.3% mild, 0.9% moderate, and no severe paravalvular leak were observed. Compared with the Evolut PRO+ experience from 1 center, FX had a more symmetrical implantation with shallower depth at the left coronary cusp (P < 0.001), fewer device recaptures (26.1% vs 39.5%; P = 0.004), and improved commissural alignment (96.5% vs 80.2%; P < 0.001). CONCLUSIONS The Evolut FX system demonstrated favorable 30-day outcomes with a significant improvement over PRO+ in achieving commissural alignment, fewer device recaptures, and more symmetrical implantation. These features may benefit younger patients undergoing TAVR with the supra-annular, self-expanding valve, where lifetime management would be important.
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Howard T, Majmundar M, Sarin S, Kumar A, Ajay A, Krishnaswamy A, Reed GW, Harb SC, Harmon E, Dykun I, Ghandakly E, Kapadia SR, Kalra A, Puri R. Predictors of Major Adverse Cardiovascular Events in Patients With Moderate Aortic Stenosis: Implications for Aortic Valve Replacement. Circ Cardiovasc Imaging 2023:e015475. [PMID: 37381919 DOI: 10.1161/circimaging.123.015475] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
BACKGROUND Although the prognosis and management of severe aortic stenosis has been extensively studied, the risk stratification and outcomes of patients with moderate aortic stenosis remain elusive. METHODS This study included 674 patients from the Cleveland Clinic Health System with moderate aortic stenosis (aortic valve area, 1-1.5 cm2; mean gradient, 20-40 mm Hg; and peak velocity <4 m/s) and an NT-proBNP (N-terminal pro-B-type natriuretic peptide) level within 3 months of index diagnosis. The primary outcome of major adverse cardiovascular events (defined as the composite outcome of progression to severe aortic stenosis requiring aortic valve replacement, heart failure hospitalization, or death) was extracted from the electronic medical record. RESULTS The mean age was 75.3±12 years, and 57% were men. During a median follow-up of 316 days, the composite end point occurred in 305 patients. There were 132 (19.6%) deaths, 144 (21.4%) heart failure hospitalizations, and 114 (16.9%) patients underwent aortic valve replacement. Elevated NT-proBNP (1.41 [95% CI, 1.01-1.95]; P=0.048), diabetes (1.46 [95% CI, 1.08-1.96]; P=0.01), elevated averaged mitral valve E/e' ratio (hazard ratio, 1.57 [95% CI, 1.18-2.10]; P<0.01), and presence atrial fibrillation at the time of index echocardiogram (hazard ratio, 1.83 [95% CI, 1.15-2.91]; P=0.01) were each independently associated with an increased hazard for the composite outcome and when taken collectively, each of these factors incrementally increased risk. CONCLUSIONS These results further elucidate the relatively poor short-medium term outcomes and risk stratification of patients with moderate aortic stenosis, supporting randomized trials assessing the efficacy of transcatheter aortic valve replacement in this population.
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Abushouk AI, Aglan A, Mahana IA, Puri R, Krishnaswamy A, Reed GW, Yun J, Kapadia SR. Measured or Predicted Patient-Prosthesis Mismatch Following Aortic Valve Replacement. JACC Cardiovasc Interv 2023; 16:1428-1430. [PMID: 37316156 DOI: 10.1016/j.jcin.2023.04.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/06/2023] [Accepted: 04/18/2023] [Indexed: 06/16/2023]
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Isogai T, Agrawal A, Shekhar S, Spilias N, Puri R, Krishnaswamy A, Unai S, Yun JJ, Kapadia SR, Reed GW. Comparison of Outcomes Following Transcatheter Aortic Valve Replacement Requiring Peripheral Vascular Intervention or Alternative Access. J Am Heart Assoc 2023:e028878. [PMID: 37301759 DOI: 10.1161/jaha.122.028878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 05/01/2023] [Indexed: 06/12/2023]
Abstract
Background Peripheral vascular intervention (PVI) is occasionally required to facilitate delivery system insertion or to treat vascular complications during transfemoral transcatheter aortic valve replacement (TF-TAVR). However, the impact of PVI on outcomes is not well understood. Therefore, we aimed to compare outcomes between TF-TAVR with versus without PVI and between TF-TAVR with PVI versus non-TF-TAVR. Methods and Results We retrospectively reviewed 2386 patients who underwent TAVR with a balloon-expandable valve at a single institution from 2016 to 2020. The primary outcomes were death and major adverse cardiac/cerebrovascular event (MACCE), defined as death, myocardial infarction, or stroke. Of 2246 TF-TAVR recipients, 136 (6.1%) required PVI (89% bailout treatment). During follow-up (median 23.0 months), there were no significant differences between TF-TAVR with and without PVI in death (15.4% versus 20.7%; adjusted HR [aHR], 0.96 [95% CI, 0.58-1.58]) or MACCE (16.9% versus 23.0%; aHR, 0.84 [95% CI, 0.52-1.36]). However, compared with non-TF-TAVR (n=140), TF-TAVR with PVI carried significantly lower rates of death (15.4% versus 40.7%; aHR, 0.42 [95% CI, 0.24-0.75]) and MACCE (16.9% versus 45.0%; aHR, 0.40 [95% CI, 0.23-0.68]). Landmark analyses demonstrated lower outcome rates following TF-TAVR with PVI than non-TF-TAVR both within 60 days (death 0.7% versus 5.7%, P=0.019; MACCE 0.7% versus 9.3%; P=0.001) and thereafter (death 15.0% versus 38.9%, P=0.014; MACCE 16.5% versus 41.3%, P=0.013). Conclusions The need for PVI during TF-TAVR is not uncommon, mainly due to the bailout treatment for vascular complications. PVI is not associated with worse outcomes in TF-TAVR recipients. Even when PVI is required, TF-TAVR is associated with better short- and intermediate-term outcomes than non-TF-TAVR.
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Kataoka Y, Nicholls SJ, Puri R, Kitahara S, Kiyoshige E, Nishimura K, Murai K, Iwai T, Sawada K, Matama H, Honda S, Takagi K, Fujino M, Yoneda S, Otsuka F, Nishihira K, Takamisawa I, Asaumi Y, Noguchi T. Sex Differences in the Density of Lipidic Plaque Materials: Insights From the REASSURE-NIRS MultiCenter Registry. Circ Cardiovasc Imaging 2023; 16:e015107. [PMID: 37161775 DOI: 10.1161/circimaging.122.015107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
BACKGROUND Intravascular imaging has shown better response of coronary atheroma to statin-mediated lowering of low-density lipoprotein cholesterol in women. However, its detailed mechanism remains to be determined yet. Modifiability of coronary atheroma under lipid-lowering therapies is partly driven by lipidic plaque component. Given a smaller plaque volume in women, lipidic plaque features including their density may differ between sex. Therefore, the current study sought to characterize sex-related differences in the density of lipidic plaque. METHODS We analyzed 1429 coronary lesions (culprit/nonculprit lesions=825/604) in 758 coronary artery disease patients (men/women=608/150) from the REASSURE-NIRS multicenter registry (Revelation of Pathophysiological Phenotypes of Vulnerable Lipid-Rich Plaque on Near-Infrared Spectroscopy). Total atheroma volume at 4-mm segment, maximum 4-mm-lipid-core burden index, and lipid plaque density index (=maximum 4-mm-lipid-core burden index/total atheroma volume at 4-mm segment) on near-infrared spectroscopy/intravascular ultrasound imaging at culprit and nonculprit lesions were compared in men and women. RESULTS Statin and high-intensity statin were used in 72.4 (P=0.81) and 22.9% (P=0.32) of study subjects, respectively. Women exhibited a smaller adjusted total atheroma volume at 4-mm segment (culprit lesions: 50.3±0.4 versus 54.2±0.3mm3, P<0.001, nonculprit lesions: 31.5±3.0 versus 44.4±2.1mm3, P<0.001), whereas their adjusted maximum 4-mm-lipid-core burden index did not differ between sex (culprit lesions: 544.7±29.9 versus 501.7±19.1, P=0.11, nonculprit lesions: 288.8±26.7 versus 272.7±18.9, P=0.51). Furthermore, a greater adjusted lipid plaque density index was observed in women (culprit lesions: 18.2±0.9 versus 9.8±0.6, P<0.001, nonculprit lesions: 23.0±2.0 versus 7.8±1.4, P<0.001). These adjustments of total atheroma volume at 4-mm segment, maximum 4-mm-lipid-core burden index, and lipid plaque density index included age, body mass index, hypertension, dyslipidemia, diabetes, smoking, a history of myocardial infarction and chronic kidney disease, low-density lipoprotein cholesterol level, statin and ezetimibe use, vessel volume, and hospital unit. The aforementioned plaque features consistently existed in both acute coronary syndrome and stable coronary artery disease subjects. CONCLUSIONS Women harbored greater condensed lipidic plaque features, accompanied by smaller atheroma volume. These observations indicate potentially better modifiable disease in women, which underscores the need to intensify their lipid-lowering therapies for further improving their outcomes. REGISTRATION URL: https://www. CLINICALTRIALS gov/; Unique identifier: NCT04864171.
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Sammour YM, Lak H, Gajulapalli RD, Chawla S, Abushouk A, Parikh P, Alkhalaileh F, Kumar S, Svensson L, Yun J, Popovic Z, Harb S, Tarakji K, Wazni O, Reed GW, Puri R, Krishnaswamy A, Kapadia SR. Pacing-Related Differences After SAPIEN-3 TAVI: Clinical and Echocardiographic Correlates. Am J Cardiol 2023; 197:24-33. [PMID: 37137251 DOI: 10.1016/j.amjcard.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 03/15/2023] [Accepted: 04/02/2023] [Indexed: 05/05/2023]
Abstract
Data regarding the impact of pacing on outcomes after transcatheter aortic valve implantation (TAVI) is evolving especially with regards to pre-existing permanent pacemaker (PPM). We examined the impact of new and previous PPM on the clinical and hemodynamic outcomes after SAPIEN-3 TAVI. We included all consecutive patients who underwent transfemoral TAVI using SAPIEN-3 valve from 2015 to 2018 at our institution. Among 1,028 patients, 10.2% required a new PPM within 30 days, whereas 14% had a pre-existing PPM. The presence of either previous or new PPM had no impact on the 3-year mortality (log-rank p = 0.6) or 1-year major adverse cardiac and cerebrovascular events (log-rank p = 0.65). New PPM was associated with lower left ventricular (LV) ejection fraction (LVEF) at both 30 days (54.4 ± 11.3% vs 58.4 ± 10.1%, p = 0.001) and 1 year (54.2 ± 12% vs 59.1 ± 9.9%, p = 0.009) than no PPM. Similarly, previous PPM was associated with worse LVEF at 30 days (53.6 ± 12.3%, p <0.001) and 1 year (55.5 ± 12.1%, p = 0.006) than no PPM. Interestingly, new PPM was associated with lower 1-year mean gradient (11.4 ± 3.8 vs 12.6 ± 5.6 mm Hg, p = 0.04) and peak gradient (21.3 ± 6.5 vs 24.1 ± 10.4 mm Hg, p = 0.01), despite no baseline differences. Previous PPM was also associated with lower 1-year mean gradient (10.3 ± 4.4 mm Hg, p = 0.001) and peak gradient (19.4 ± 8 mm Hg, p <0.001) and higher Doppler velocity index (0.51 ± 0.12 vs 0.47 ± 0.13, p = 0.039). Moreover, 1-year LV end-systolic volume index was higher with new (23.2 ± 16.1 vs 20 ± 10.8 ml/m2, p = 0.038) and previous PPM (24.5 ± 19.7, p = 0.038) than no PPM. Previous PPM was associated with higher moderate-to-severe tricuspid regurgitation (35.3% vs 17.7%, p <0.001). There were no differences regarding the rest of the studied echocardiographic outcomes at 1 year. In conclusion, new and previous PPM did not affect 3-year mortality or 1-year major adverse cardiac and cerebrovascular events; however, they were associated with worse LVEF, higher 1-year LV end-systolic volume index, and lower mean and peak gradients on follow-up than no PPM.
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Spilias N, Howard TM, Anthony CM, Laczay B, Soltesz EG, Starling RC, Sievert H, Estep JD, Kapadia SR, Puri R. Transcatheter left ventriculoplasty. EUROINTERVENTION 2023; 18:1399-1407. [PMID: 37092265 PMCID: PMC10113960 DOI: 10.4244/eij-d-22-00544] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 09/07/2022] [Indexed: 04/25/2023]
Abstract
Despite significant advances in pharmacological, electrophysiological and valve therapies for heart failure with reduced ejection fraction (HFrEF), the associated morbidity, mortality and healthcare costs remain high. With a constantly growing heart failure population, the existing treatment gap between current and advanced heart failure therapies (e.g., left ventricular [LV] assist devices, heart transplantation) reflects a large unmet need, calling for novel therapeutic approaches. Left ventricular remodelling and dilatation, with or without scar formation, is the hallmark of cardiomyopathy and is associated with poor prognosis. In the era of exciting advances in structural heart interventions, the advent of minimally invasive, device-based therapies directly targeting the LV geometry and promoting physical reverse remodelling has created a new frontier in the battle against heart failure. Interventional heart failure therapy is a rapidly emerging field, encompassing structural heart and minimally invasive hybrid procedures, with two left ventriculoplasty devices currently under investigation in pivotal clinical trials in the US. This review addresses the rationale for left ventriculoplasty, presents the prior surgical and percutaneous attempts in the field, provides an overview of the novel transcatheter left ventriculoplasty devices and their respective trials, and highlights potential challenges associated with establishing such device-based therapies in our armamentarium against heart failure.
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Abdul-Jawad Altisent O, Puri R, Regueiro A, Sanchis L, Sitges M, Brugaleta S, Sabate M, Rodés-Cabau J, Freixa X. Phrenic Nerve Injury Following Bi-Caval Valve Implantation for Treating Severe Tricuspid Regurgitation. JACC Cardiovasc Interv 2023:S1936-8798(23)00682-9. [PMID: 37140500 DOI: 10.1016/j.jcin.2023.03.048] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/27/2023] [Accepted: 03/28/2023] [Indexed: 05/05/2023]
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Shah SB, Carlson CR, Lai K, Zhong Z, Marsico G, Lee KM, Félix Vélez NE, Abeles EB, Allam M, Hu T, Walter LD, Martin KE, Gandhi K, Butler SD, Puri R, McCleary-Wheeler AL, Tam W, Elemento O, Takata K, Steidl C, Scott DW, Fontan L, Ueno H, Cosgrove BD, Inghirami G, García AJ, Coskun AF, Koff JL, Melnick A, Singh A. Combinatorial treatment rescues tumour-microenvironment-mediated attenuation of MALT1 inhibitors in B-cell lymphomas. NATURE MATERIALS 2023; 22:511-523. [PMID: 36928381 PMCID: PMC10069918 DOI: 10.1038/s41563-023-01495-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 02/01/2023] [Indexed: 05/21/2023]
Abstract
Activated B-cell-like diffuse large B-cell lymphomas (ABC-DLBCLs) are characterized by constitutive activation of nuclear factor κB driven by the B-cell receptor (BCR) and Toll-like receptor (TLR) pathways. However, BCR-pathway-targeted therapies have limited impact on DLBCLs. Here we used >1,100 DLBCL patient samples to determine immune and extracellular matrix cues in the lymphoid tumour microenvironment (Ly-TME) and built representative synthetic-hydrogel-based B-cell-lymphoma organoids accordingly. We demonstrate that Ly-TME cellular and biophysical factors amplify the BCR-MYD88-TLR9 multiprotein supercomplex and induce cooperative signalling pathways in ABC-DLBCL cells, which reduce the efficacy of compounds targeting the BCR pathway members Bruton tyrosine kinase and mucosa-associated lymphoid tissue lymphoma translocation protein 1 (MALT1). Combinatorial inhibition of multiple aberrant signalling pathways induced higher antitumour efficacy in lymphoid organoids and implanted ABC-DLBCL patient tumours in vivo. Our studies define the complex crosstalk between malignant ABC-DLBCL cells and Ly-TME, and provide rational combinatorial therapies that rescue Ly-TME-mediated attenuation of treatment response to MALT1 inhibitors.
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Abushouk AI, Spilias N, Isogai T, Kansara T, Agrawal A, Hariri E, Abdelfattah O, Krishnaswamy A, Reed GW, Puri R, Yun J, Kapadia S. Three-Year Outcomes of Balloon-Expandable Transcatheter Aortic Valve Implantation According to Annular Size. Am J Cardiol 2023; 194:9-16. [PMID: 36921423 DOI: 10.1016/j.amjcard.2023.01.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/23/2023] [Accepted: 01/31/2023] [Indexed: 03/18/2023]
Abstract
Data on the association between annular size and transcatheter aortic valve implantation (TAVI) outcomes beyond 1 year are limited. The present study assessed the association between the aortic annulus size and TAVI clinical and hemodynamic outcomes at 3 years of follow-up. Patients were classified according to the aortic annulus size as having small, intermediate, and large annuli (size <400, 400 to 574, and ≥575 mm2, respectively). The co-primary endpoints were all-cause mortality and heart failure hospitalization. Further, the changes in hemodynamic outcomes over the follow-up period (median 37, interquartile range: 26 to 45 months) were assessed. The present analysis included 850 patients, with 182 patients (21.4%), 538 patients (63.3%), and 130 patients (15.3%) in the small, intermediate, and large-sized aortic annulus groups, respectively. The groups had comparable age and pre-TAVI pressure gradients; however, patients with small annuli had higher Society of Thoracic Surgeons risk scores. Adjusted Cox regression analysis showed that compared to patients with intermediate-sized annuli, patients with small and large annuli had similar all-cause mortality (hazard ratio [HR] = 1.11, 95% confidence interval [CI] 0.72 to 1.69 and HR = 0.74, 95% CI 0.48 to 1.16, respectively) and heart failure hospitalization rates (HR = 0.96, 95% CI 0.55 to 1.69 and HR = 1.26, 95% CI 0.73 to 2.17, respectively). However, patients with small annuli had consistently higher mean and peak pressure gradients and a higher risk of patient-prosthesis mismatch. The risks of moderate-to-severe regurgitation and structural valve deterioration were similar between the three groups. In conclusion, although patients with small annuli had higher transvalvular gradients, there was no significant association between the aortic annulus size and TAVI clinical outcomes at 3 years of follow-up. Future studies should compare the performance of transcatheter valve types in patients with different aortic annulus sizes.
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