Results 91 to 100 of about 149 (144)

Safety and Efficacy of a Plug‐Based Vascular Closure Device After Percutaneous Microaxial Flow Pump in the Treatment of Complex and High‐Risk Indicated Patients

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Femoral large‐bore vascular access is an important and constantly increasing technique in interventional treatment. Temporary circulatory support in complex and high‐risk indicated patients (CHIP) presents a challenge in terms of postinterventional access site closure.
Jörg W. Schröder, Norman Mangner, Felix J. Woitek, Kai U. Markus, Michael Lehrke, Felix Vogt, Marlo Verket, Alexandros Siskos, Moritz Biener, Benjamin Meder, Nicolas M. Van Mieghem   +10 more
wiley   +1 more source

Impact of Elevated Preprocedural Left Ventricular Filling Pressure on Prognosis of Mild Paravalvular Regurgitation Following Transcatheter Aortic Valve Replacement

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Paravalvular regurgitation (PVR) following transcatheter aortic valve replacement (TAVR) is a complication linked to poor outcomes. The prognostic impact of mild PVR, particularly in patients with elevated preprocedural left ventricular (LV) filling pressure, remains uncertain.
Shumpei Kosugi, Isamu Mizote, Daisuke Nakamura, Hiroki Sugae, Yutaka Matsuhiro, Shota Okuno, Ai Kawamura, Kizuku Yamashita, Koichi Maeda, Kazuo Shimamura, Tomoharu Dohi, Yasuharu Takeda, Yasushi Sakata   +12 more
wiley   +1 more source

Hybrid Transcatheter Pulmonary Valve Replacement With SAPIEN S3 Following Right Ventricular Outflow Tract Reduction Using Tricuspid Annuloplasty Rings

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT We describe a novel variation of hybrid TPVR using a tricuspid annuloplasty ring which can be considered for patients with very large RVOT, short pulmonary artery, and limited vascular access and to avoid the risk of cardiopulmonary bypass. The utilization of Carpentier‐Edwards Physio Tricuspid annuloplasty ring can reduce the size of the RVOT
Mann Chandavimol, Piya Samankatiwat, Alisa Limsuwan, Tawai Ngernsritrakul, Jamil Aboulhosn   +4 more
wiley   +1 more source

Diagnostic Accuracy of Angiography‐Derived Murray Law‐Based Quantitative Flow Ratio (μQFR) Versus Pressure‐Derived Fractional Flow Reserve (FFR) in Moderate to Severe Calcified Coronary Lesions—The DIAMOND Study

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Murray law‐based Quantitative Flow Ratio (μQFR) is an innovative AI‐driven method for evaluating coronary lesions using contrast flow velocity estimates. Unlike traditional approaches, μQFR does not require pressure wires or hyperemia induction.
Wesley Bennar, Diego Arroyo, Charline Oppé, Dorian Garin, Laure Allemann, Thaïs Pittet, Pascal Meier, Serban Puricel, Mario Togni, Stephane Cook   +9 more
wiley   +1 more source

A Rare Case of Nitroglycerin Resistant Coronary Arterial Vasospasm During Coronary Artery Bypass Surgery

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Coronary artery vasospasm following coronary artery bypass grafting (CABG) is a rare but potentially life‐threatening complication that can lead to myocardial ischemia, arrhythmias, and cardiogenic shock. Nitroglycerin‐resistant vasospasm, particularly involving the left main coronary artery (LMCA), poses significant diagnostic and ...
Dina Soliman, Cristian Castillo‐Rodriguez, Diego Cruz, John Abdelmalek   +3 more
wiley   +1 more source

Pressure‐Wire Guided Hybrid Branch Pulmonary Artery Band Placement for Palliation of Single Ventricle and Critical Congenital Cardiac Lesions

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Historically, bilateral pulmonary artery band (PAB) placement was guided by pulmonary blood flow surrogates including systemic blood pressure (BP) and arterial saturation. These metrics alone may result in suboptimal bPAB placement.
Jonathan Pacella, Bryan H. Goldstein, Eiméar McGovern, Shabana Shahanavaz, Russel Hirsch, David Lehenbauer, David Winlaw, David L. S. Morales, Sarosh P. Batlivala   +8 more
wiley   +1 more source

Increased Thrombogenicity is Associated With Coronary Microvascular Dysfunction in Patients With STEMI—A Proof‐of‐Concept Study

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Up to 50% of patients with ST‐segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) develop coronary microvascular dysfunction (CMD). Aims This study aims to assess whether a prothrombotic state of coronary blood, defined by thromboelastography (TEG), is associated with post ...
Roberto Scarsini, Denis Leonardi, Andrea Bottardi, Concetta Mammone, Leonardo Portolan, Caterina Butturini, Verdiana Galli, Francesco Della Mora, Alessandro Ruzzarin, Sara Pazzi, Anna Piccoli, Simone Fezzi, Domenico Tavella, Gabriele Pesarini, Leonardo Gottin, Flavio Ribichini   +15 more
wiley   +1 more source

Treatment With Phosphodiesterase 5 Inhibitors and Long‐Term Outcomes in Patients Undergoing Coronary Angiography and Cardiac Catheterization

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background The effects of phosphodiesterase 5 (PDE5) inhibitors on the incidence of long‐term outcomes in patients with cardiovascular disease are not well understood. Objective: We studied the association between PDE5 inhibitor therapy and the incidence of adverse cardiovascular major adverse cardiovascular events (MACE) in patients ...
Sumon Roy, Annette Min, Edward O. McFalls, Robert A. Perera, Fadi N. Salloum, Ion S. Jovin   +5 more
wiley   +1 more source

A Case Series of Valve‐in‐Valve Transcatheter Aortic Valve Replacement in Stentless Bioprosthetic Valves Using Self‐Expanding Platform With Minimalist Approach

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Valve‐in‐valve (ViV) Transcatheter aortic valve replacement (TAVR) has emerged as a valid treatment option in symptomatic patients with failed aortic bioprosthetic valves, most especially in those with intermediate, high or prohibitive risk of surgery. Due to the unique design of stentless bioprosthetic valves with absence of visible posts and
Adeogo Akinwale Olusan, Raj Rajendra, Elved Roberts, Jan Kovac   +3 more
wiley   +1 more source

Using Shockwave Lithotripsy to Treat Severe Calcified Mitral Stenosis in a Pregnant Woman

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Rheumatic mitral stenosis (MS) with significant calcification presents challenges for both surgical and transcatheter interventions. Percutaneous balloon mitral valvuloplasty (PBMV) is often limited in these cases due to valve rigidity, increasing the risk of mitral regurgitation (MR).
Mhd Baraa Habib, Cheikh Ahmed Aboulmaaly, Nazar Mohammed, Mohammed Al‐Hijji   +3 more
wiley   +1 more source