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Objectives: Percutaneous closure of a patent foramen ovale (PFO) for the prevention of recurrent paradoxical thromboembolic events has been shown to be safe and effective in randomized controlled trials. However, it remains uncertain if differences in the structure and design of the occluder devices impact the outcomes. The aim of this study was to compare results of percutaneous PFO closure using 2 widely used double-disc occluders., Methods: Consecutive patients who underwent percutaneous PFO closure with the Abbott Amplatzer occluder (APO) or the Occlutech Figulla-Flex-II occluder (OPO) at the Heart Center Lucerne between February 2017 and December 2022 were included in a registry. The primary endpoint was effective closure of the PFO, defined as a residual shunt grade 0 or 1, assessed by contrast echocardiogram at 6-month follow-up. Secondary endpoints included procedural efficacy/safety and major adverse cardiovascular events during the hospital stay and at 6-month follow-up., Results: One hundred ninety-three consecutive patients (mean age 51.7 ± 12.5 years; 39% women; Risk of Paradoxical Embolism (RoPE) score = 7, IQR = 6-8) underwent percutaneous PFO closure with the APO (120 patients, 62.2%) or the OPO (73 patients, 37.8%). Main indications for closure were crypotogenic stroke in 168 patients (87.1%) and peripheral embolism in 13 patients (6.7%). At baseline, right-to-left shunt (RLS) greater than or equal to grade 2 was present in 189 patients (97.9%). Immediate procedural success was 99.5%. In 1 patient, an air embolism occurred during positioning of the APO occluder with transient chest pain and electrocardiogram changes, but without further sequelae to the patient. At 6-month follow-up, effective closure was achieved in 185 patients (95.8%; APO: 96.6% vs OPO: 94.5%, P = .30). Rates of atrial fibrillation and recurrent thromboembolic events were 4.2 and 0.5%, respectively., Conclusions: PFO closure is safe and effective when performed with either the self-expanding Abbott Amplatzer or Occlutech Figulla Flex II PFO occluder.

Background: Growing interest in neuroprotection in transcatheter aortic valve replacement (TAVR) has catalyzed the development of cerebral protection systems (CPS)., Objectives: Report insights from consecutive real-world patients undergoing TAVR with the Sentinel-CPS., Methods: Patients with severe aortic stenosis undergoing TAVR from April 2019 to May 2022 were enrolled in a prospective registry. The reason for unsuccessful Sentinel-CPS deployment and the amount of debris captured by the filters were prospectively recorded., Results: The Sentinal CPS was successfully deployed in 330 patients (85%, Group 1). Deployment was not attempted, unsuccessful or only partially successful in 59 patients (15%, Group 2), caused by anatomical factors such as tortuosity, heavy calcification or small dimensions of radial or brachial artery in 46, technical aspects such as puncture failure or dissection in 5 or use of right radial access for the pigtail in 6. Debris was captured in 98% of patients in Group 1. In 40%, the amount of debris was graded moderate or extensive. Predictors for moderate/extensive debris were moderate/severe aortic calcification (OR 1.50, CI 1.05-2.15, p = 0.03), pre- and postdilatation (OR 1.97, CI 1.02-3.79, p = 0.04 and OR 1.71, CI 1.01-2.89, p = 0.048). The risk of stroke was numerically lower in patients who underwent TAVR with the Sentinel CPS (2.1 vs. 5.1%, respectively, p = 0.15). There was no stroke during CPS deployment, but one patient had a stroke immediately after device retrieval., Conclusions: The Sentinel-CPS was successfully deployed in 85% of patients. Predictors for moderate/extensive debris captured were moderate/severe aortic calcification, pre- and postdilatation., (© 2023 Wiley Periodicals LLC.)

Background: The optimal access route in patients with severe peripheral artery disease (PAD) undergoing transcatheter aortic valve replacement (TAVR) remains undetermined., Objectives: This study sought to compare clinical outcomes with transfemoral access (TFA), transthoracic access (TTA), and nonthoracic transalternative access (TAA) in TAVR patients with severe PAD., Methods: Patients with PAD and hostile femoral access (TFA impossible, or possible only after percutaneous treatment) undergoing TAVR at 28 international centers were included in this registry. The primary endpoint was the propensity-adjusted risk of 30-day major adverse events (MAE) defined as the composite of all-cause mortality, stroke/transient ischemic attack (TIA), or main access site-related Valve Academic Research Consortium 3 major vascular complications. Outcomes were also stratified according to the severity of PAD using a novel risk score (Hostile score)., Results: Among the 1,707 patients included in the registry, 518 (30.3%) underwent TAVR with TFA after percutaneous treatment, 642 (37.6%) with TTA, and 547 (32.0%) with TAA (mostly transaxillary). Compared with TTA, both TFA (adjusted HR: 0.58; 95% CI: 0.45-0.75) and TAA (adjusted HR: 0.60; 95% CI: 0.47-0.78) were associated with lower 30-day rates of MAE, driven by fewer access site-related complications. Composite risks at 1 year were also lower with TFA and TAA compared with TTA. TFA compared with TAA was associated with lower 1-year risk of stroke/TIA (adjusted HR: 0.49; 95% CI: 0.24-0.98), a finding confined to patients with low Hostile scores (P interaction  = 0.049)., Conclusions: Among patients with PAD undergoing TAVR, both TFA and TAA were associated with lower 30-day and 1-year rates of MAE compared with TTA, but 1-year stroke/TIA rates were higher with TAA compared with TFA., Competing Interests: Funding Support and Author Disclosures Dr Palmerini has received speaker fees from Edwards Lifesciences and Medtronic. Dr Saia has received consulting and lecture fees from Abbott, Edwards Lifesciences, and Medtronic. Dr Kim has received personal fees from Abbott, Boston Scientific, Edwards Lifesciences, Medtronic, Merill Life Sciences, and Shockwave Medical. Dr Søndergaard has received consulting fees and/or institutional research grants from Abbott, Boston Scientific, Medtronic, and Sahajanand Medical Technologies. Dr Burzotta has received speaker fees from Abiomed, Abbott, Medtronic, and Terumo. Dr Romagnoli has received speaker fees by Abbott Vascular, Abiomed, and Medtronic. Dr Van Mieghem has received research grant support from Abbott Vascular, Biotronik, Boston Scientific, Medtronic, Edwards Lifesciences, Abiomed, PulseCath BV, and Daiichi Sankyo. Dr Pilgrim has received research grants to his institution from Boston Scientific, Biotronik, and Edwards Lifesciences; and honoraria from Biotronik, Boston Scientific, Medtronic, Abbott, and HighLife SAS. Dr Adam has received personal and proctoring fees from Abbott, Boston Scientific, Edwards Lifesciences, JenaValve, and Medtronic (during the conduct of the study). Dr Di Mario has received research grants to his institution from Abbott, Amgen, Boston Scientific, Chiesi, Daiichi Sankyo, Edwards Lifesciences, and Volcano Philips. Dr Toggweiler has served as a proctor/consultant for Medtronic, Edwards Lifesciences, Biosensors, Boston Scientific, and Abbott Vascular; has served consultant for Medira, AtHeart Medical, Veosource, Shockwave, Teleflex, and Polares Medical; has received institutional research grants from Biosensors, Boston Scientific, and Fumedica; and holds equity in Hi-D Imaging. Dr Testa has received consulting fees from and served as a proctor Abbott, Boston Scientific, Medtronic, and Merrill. Dr Berti has served as a proctor for Edwards Lifesciences, Abbott, and Boston Scientific. Dr Ancona has received consultant fees from Abbott. Dr Montorfano has received proctor fees from Abbott, Edwards Lifesciences, and Boston Scientific. Dr Castriota has received proctoring fees from Abbott and Medtronic. Dr Petronio has received consultant and research funds from Medtronic, Boston Scientific, and Abbott. Dr Barbanti has served as a consultant for Medtronic, Edwards Lifesciences, and Boston Scientific. Dr Tamburino has received speaker honoraria from Abbott and Medtronic. Dr Nickenig has received lecture or advisory board honoraria from Abbott, Amarin, AstraZeneca, Bayer, Berlin Chemie, Biosensus, Biotronik, Bristol Myers Squibb, Boehringer Ingelheim, CardioValve, Daiichi Sankyo, Edwards Lifesciences, Medtronic, Novartis, Pfizer, and Sanofi; owns stock options with Beren, Cardiovalve; has served in clinical trials with Abbott, AstraZeneca, Bayer, Berlin Chemie, Biosensus, Biotronik, Bristol Myers Squibb, Boehringer Ingelheim, CardioValve, Daiichi Sankyo, Edwards Lifesciences, Medtronic, Novartis, Pfizer, and Sanofi; and has received research funding from the Deutsche Forschungsgemeinschaft, the Bundeministerium für Bildung und Forschun, the European Union, Abbott, Bayer, Bristol Myers Squibb, Boehringer Ingelheim, Edwards Lifesciences, Medtronic, Novartis, and Pfizer. Dr Stefanini has received speaker fees from Abbott Vascular, Boston Scientific, and Pfizer/Bristol Myers Squibb; research grants to his institution from Boston Scientific. Dr Latib has served as a consultant for Abbott, Medtronic, Edwards Lifesciences, Boston Scientific, Neovasc, Shifamed, and Philips. Dr Porto has received consulting or speaker fees from Biotronik, Abiomed, Medtronic, Terumo, Philips, Sanofi, Amgen, Daiichi Sankyo, AstraZeneca, and Bayer, not related to this work. Dr Grube has served on the Speakers Bureau/Scientific Advisory Board for Medtronic, Boston Scientific, JenaValve, and High Life; and owns equity interest in Millipede, Pi-Cardia, Ancora, Laminar, ReNiva Medical, and Shockwave. Dr Stone has received speaker honoraria from Medtronic, Pulnovo, and Infraredx; has served as a consultant for Valfix, TherOx, Robocath, HeartFlow, Ablative Solutions, Vectorious, Miracor, Neovasc, Abiomed, Ancora, Elucid Bio, Occlutech, CorFlow, Apollo Therapeutics, Impulse Dynamics, Cardiomech, Gore, Amgen, and Adona Medical; owns equity/options in Ancora, Cagent, Applied Therapeutics, the Biostar family of funds, SpectraWave, Orchestra Biomed, Aria, Cardiac Success, Valfix, and Xenter; has a daughter who is an employee at Medtronic; and his employer (Mount Sinai Hospital) has received research support from Abbott, Abiomed, Bioventrix, Cardiovascular Systems, Philips, Biosense Webster, Shockwave, Vascular Dynamics, and V-wave. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2023 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)