Results 101 to 110 of about 3,169,553 (203)

Metabolic Shifts Precede Cognitive Decline in the Male hAß‐KI Alzheimer's Mouse Model

The FASEB Journal, Volume 40, Issue 17, 15 September 2026.
A major barrier in Alzheimer's disease (AD) research is the lack of animals that recapitulate sporadic AD. The humanized amyloid‐beta knock‐in mice (hAß‐KI) exhibit age‐dependent cognitive decline and beta‐amyloid accumulation. However, limited research has been conducted related to AD risk factors and sex‐specific responses.
Evelin Melekh, Emma L. Cook, Julia G. Stante, Amélie A. T. Marais, Ahmad Mohammad, Shawn M. Beaudette, Wendy E. Ward, Val A. Fajardo, Rebecca E. K. MacPherson   +8 more
wiley   +1 more source

Prevalence of asymptomatic and electrically undetectable intracardiac inside-out abrasion in silicon-coated Riata® and Riata® ST implantable cardioverter-defibrillator leads

, 2012
BACKGROUND: Recently, several cases of symptomatic and/or electrically detectable intracardiac inside-out abrasions in silicon-coated Riata® and Riata® ST leads have been described.
Schwick, Nicola, Fuhrer, Jürg, Roten, Laurent, Delacrétaz, Etienne, Tanner, Hildegard, Schmutz, Mathieu, Boesch, Claudia   +6 more
core   +1 more source

Testing and Simulation of Multilayer Polyvinylidene Fluoride‐Based Piezoelectric Energy Harvester Devices

Advanced Materials Technologies, Volume 11, Issue 17, 3 September 2026.
The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin, Silvia Monchetti, Paolo Emilio Puddu, Luciano Teresi, Antonio DeSimone, Roberto Brighenti   +5 more
wiley   +1 more source

The Extracellular Matrix Proteins Pericardin and Lonely Heart Modulate the Directionality of Heart Contractions in Infected Mosquitoes

Archives of Insect Biochemistry and Physiology, Volume 123, Issue 1, September 2026.
Pericardin and Lonely heart, which are components of the cardiac extracellular matrix, influence the direction in which the heart of mosquitoes propels hemolymph (blood). ABSTRACT The cardiac extracellular matrix provides structural support to the primary circulatory organ of an insect: a dorsal vessel that is divided into an aorta in the thorax and a ...
Shabbir Ahmed, Puspa K. Shah, Julián F. Hillyer   +2 more
wiley   +1 more source

Intracardiac mass presenting as acute myocardial infarction. [PDF]

Rom J Morphol Embryol, 2023
Hădăreanu DR, Berceanu MC, Stroescu RD, Militaru S, Militaru C, Hădăreanu CD, Raicea VC, Şoşea NI, Boldu EO, Munteanu Mirea OC, Radu RI, Gheonea IA, Botezat MM, Militaru C.   +13 more
europepmc   +1 more source

Ultra-High Mass Resolving Power, Mass Accuracy, and Dynamic Range MALDI Mass Spectrometry Imaging by 21-T FT-ICR MS

, 2020
Detailed characterization of complex biological surfaces by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) requires instrumentation that is capable of high mass resolving power, mass accuracy, and dynamic range ...
Blakney, Greg T., Ellis, Shane R., Heeren, Ron M. A., Smith, Donald F., Bowman, Andrew P., Hendrickson, Christopher L.   +5 more
core   +1 more source

Trends and Disparities in Mortality With Stroke as the Underlying Cause and Heart Failure as a Contributing Condition in the United States, 1999–2023

Brain and Behavior, Volume 16, Issue 9, September 2026.
Mortality in the United States with stroke as the underlying cause and heart failure as a contributing condition declined substantially from 1999 before reversing in the mid‐2010s. The increase was evident before the COVID‐19 pandemic and became more pronounced during 2020–2023.
Ameen M. Bsharat, Ahmed A. Badawi, Aseel M. Shalalfeh, Diana A. Odeh, Murad J. Jaber, Deyaa A. Abd‐Alfattah, Obada R. Al‐Mashad, Mohammad M. Jayousi, Amjad S. Ibrahim   +8 more
wiley   +1 more source

A Randomized Controlled Trial Comparing the TruSteer and FXD Double Curve Delivery Systems for Left Atrial Appendage Occlusion With the Watchman FLX Pro Device—The GUIDE‐LAAO Study

Catheterization and Cardiovascular Interventions, Volume 108, Issue 3, Page 899-907, September 1, 2026.
ABSTRACT Background Deflectable delivery systems have been introduced to enhance coaxial alignment and procedural efficacy during left atrial appendage occlusion (LAAO), yet randomized comparisons with conventional fixed‐curve systems are lacking. Aims The GUIDE‐LAAO trial evaluated whether the TruSteer deflectable delivery system is non‐inferior to ...
Philippe Taieb, Marco Frazzetto, Pedro Soares Teixeira, Steven J. Filby   +3 more
wiley   +1 more source

Percutaneous Intracardiac Mass Extraction in High Surgical-Risk Patients. [PDF]

J Med Cases, 2023
Riad M, Rahman MU, Mulyala R, Sayyed N, Bayer D, Omar B.   +5 more
europepmc   +1 more source

Metastatic Soft Tissue Sarcoma With Cardiac Involvement: A Case Study on the Role of Multimodal Imaging in Diagnosis and Management

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT This case highlights the critical role of multimodal imaging in diagnosing and managing rare cardiac metastasis from soft‐tissue sarcoma, emphasizing the importance of early detection and a multidisciplinary approach to improve outcomes.
Azin Alizadehasl, Sina Akhavan, Seyedeh Fatemeh Hosseini Jebelli, Amirafraz fallah najmabadi, Nargeuss Abbaszade Marzbali, Fateme Yousefimoghaddam, Mehrdad Haghazali, Sajjad Rafiei   +7 more
wiley   +1 more source