Results 121 to 130 of about 96,033 (299)

Arrhythmia Detection in Atrioventricular, Single-Lead, Floating Atrial Dipole ICD Systems Compared with Conventional Single- and Dual-Chamber Defibrillators

Journal of Cardiovascular Development and Disease
Background: An atrioventricular defibrillator system with a floating atrial dipole (VDD ICD) can provide atrial sensing by a single lead. Our aim was to compare the arrhythmia detection efficacy of VDD ICDs with conventional single- (VVI) and dual ...
Flora Diana Gausz, Kom Nangob Manuela Lena, Paul Emmanuel Gedeon, Marton Miklos, Attila Benak, Gabor Bencsik, Attila Makai, Dora Kranyak, Rita Beata Gagyi, Robert Pap, Laszlo Saghy, Tamas Szili-Torok, Mate Vamos   +12 more
doaj   +1 more source

In Vitro Hemocompatibility of the BiVACOR Total Artificial Heart in Continuous and Pulsatile Flow

Artificial Organs, EarlyView.
BiVACOR's total artificial heart generates remarkably similar hemocompatibility when operated with a pulse or during continuous flow. Under both conditions, hemolysis and von Willebrand Factor multimers were similar to a commercial reference device after 6 h in vitro evaluation.
Antony P. McNamee, Daniel Timms, Frank Nestler, Nicole Bartnikowski, Amanda Smith, Geoff D. Tansley, Michael J. Simmonds   +6 more
wiley   +1 more source

Outcomes in patients with cardiac amyloidosis undergoing catheter ablation for atrial arrhythmias

Heart Rhythm O2
Background: Cardiac amyloidosis (CA) is characterized by atrial myopathy, which predisposes patients to atrial fibrillation (AF) and other atrial arrhythmias (AA).
Adrian M. Petzl, MD, Justice Oranefo, MD, Alireza Oraii, MD, Michael Riley, MD, PhD, David Lin, MD, FHRS, Ramanan Kumareswaran, MD, Robert D. Schaller, DO, FHRS, Gregory E. Supple, MD, FHRS, Timothy M. Markman, MD, FHRS, Gustavo Guandalini, MD, Matthew C. Hyman, MD, PhD, David S. Frankel, MD, FHRS, Andrew E. Epstein, MD, FHRS, Saman Nazarian, MD, PhD, FHRS, Fermin C. Garcia, MD, Rajat Deo, MTR, MD, David J. Callans, MD, FHRS, Francis E. Marchlinski, MD, FHRS, Sanjay Dixit, MD, FHRS   +18 more
doaj   +1 more source

Integrating Dialysis in Ex Situ Machine Perfusion: A Systematic Review and Meta‐Analysis of Outcomes

Artificial Organs, EarlyView.
Dialysis‐enhanced EVMP effectively maintains biochemical homeostasis, potentially mitigating metabolic stress and extending perfusion duration. Functional outcomes varied depending on the organ type, with the most pronounced benefits observed in cardiac perfusion.
Yomna E. Dean, Sean Frisbie, James Gaston, Diwakar Phuyal, Bahareh Tabatabaei, Florian Huwyler, Matthias Pfister, Jonas Binz, Antonio Rampazzo, Gábor Szabó, Mark W. Tibbit, Pierre‐Alain Clavien, Bahar Bassiri Gharb   +12 more
wiley   +1 more source

In Vitro Calcification of Bioprosthetic Heart Valves: Method Validation by Comparative Heart Valve Calcification Testing

Artificial Organs, EarlyView.
We have developed a unique method for pre‐clinical heart valve prostheses evaluation of calcification propensity. Results from the test can directly be translated into improvements of prostheses design, materials, and anti‐calcification treatments, and therefore have a significant impact on heart valve prostheses quality and patient care in the future.
Nicole Kiesendahl, Christoph Schmitz, Lars Peters, Marek Weiler, Thomas Schmitz‐Rode, Ulrich Steinseifer, Johanna C. Clauser   +6 more
wiley   +1 more source

Preoperative Atrial Fibrillation Does Not Impact Long‐Term Survival and Complications in Left Ventricular Assistance Device Recipients

Artificial Organs, EarlyView.
In this large multicenter study, AF before LVAD implantation was not associated with increased risks of mortality, bleeding, stroke, or pump thrombosis, but was linked to a higher incidence of late VAs. ABSTRACT Introduction A substantial proportion of patients receiving left ventricular assist devices (LVADs) present with pre‐existing atrial ...
Miloud Cherbi, Vincent Galand, Valentin Barré, Pierre Groussin, Melvyn Dezecot, Paul Gautier, Philippe Maury, Clément Delmas, Erwan Flecher, Raphael Martins   +9 more
wiley   +1 more source

Trial‐Based Hemolysis Modeling to Investigate Operating Modes of Continuous‐Flow LVADs

Artificial Organs, EarlyView.
This work presents a methodology for determining online‐capable hemolysis models for continuous‐flow LVADs, derived from in vitro trials. The models are based on fitting a modified power law and applying the Lagrangian approach. They assist clinicians in selecting treatment strategies that minimize hemolysis, as demonstrated with the Sputnik1 LVAD ...
Patrick Borchers, Steffen Leonhardt, Marian Walter   +2 more
wiley   +1 more source

Reuse, Reduce, Recycle: the 21st century Mantra

Indian Pacing and Electrophysiology Journal, 2022
A. Manickavasagam, S.C.S. Patloori, H.T. Perla, D. Chase, J. Roshan   +4 more
doaj   +1 more source

Differential Impact of Polymyxin B Hemadsorption on Long‐Term Mortality in Septic Shock: A Retrospective Analysis of Intra‐Abdominal Versus Extra‐Abdominal Infections

Artificial Organs, EarlyView.
In this single‐center retrospective cohort study, the use of PMX‐HA was significantly associated with a reduced risk of 1‐year mortality in patients with septic shock due to intra‐abdominal infection. In contrast, no significant association was observed between PMX‐HA use and 1‐year mortality risk in patients with septic shock caused by extra‐abdominal
Tomoki Tanaka, Kazunori Fujino, Yasuyuki Tsujita, Yugo Matsumoto, Mitsuhiro Fujino, Hidemitsu Miyatake, Naoto Mizumura, Junji Shimizu, Takuma Kishimoto, Naoto Shiomi   +9 more
wiley   +1 more source

Cardiac Electrophysiology [PDF]

Biophysical Journal, 2008
openaire   +1 more source