Results 151 to 160 of about 18,033 (268)

Atrial fibrosis in atrial fibrillation: Mechanisms, mapping techniques and clinical applications

The Journal of Physiology, EarlyView.
Abstract figure legend Summary of key aspects of atrial fibrosis in atrial fibrillation, highlighting atrial fibrosis as a hallmark of atrial fibrillation (AF). (1) Different types of fibrosis (blue), illustrating reparative and reactive fibrosis; (2) fibrosis detection techniques (green), illustrating late gadolinium enhancement cardiac magnetic ...
Caterina Vidal Horrach, Laura Bevis, Cynthia Nwanna, Alexander M Zolotarev, Mahmoud Ehnesh, Semhar Biniam Misghina, Sayed Al‐Aidarous, Shohreh Honarbakhsh, Caroline H. Roney   +8 more
wiley   +1 more source

Non‐invasive assessment of integrated cardiorespiratory network dynamics after physiological stress in humans

The Journal of Physiology, EarlyView.
Abstract figure legend This study aimed to develop a non‐invasive method for visualizing the cardiorespiratory network under baseline conditions and following isolated or combined exposure to hypoxia, exercise, and sleep deprivation. Twenty‐two healthy participants underwent assessments at rest and after normobaric hypoxia (FIO2${{F}_{{\mathrm{I ...
Cecilia Morandotti, Louise Rigny, Thomas B. Williams, Juan I. Badariotti, Matt Miller‐Dicks, Amar S. Bhogal, Shachula Han, Jo Corbett, Michael J. Tipton, Joseph T. Costello, Ali R. Mani   +10 more
wiley   +1 more source

Pacemaker implantation for persistent sinus node dysfunction in a patient with COVID-19. [PDF]

Clin Case Rep, 2023
Ota T, Okajima K, Nagamatsu Y, Nakanishi T, Kaetsu Y, Sawada T, Shirai T, Shiraki R, Kadotani M, Onishi Y.   +9 more
europepmc   +1 more source

Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes

The Journal of Physiology, EarlyView.
Abstract figure legend Most genes involved in inherited primary arrhythmia syndromes (IPAS) are conserved in Caenorhabditis elegans, where genetic manipulation enables functional characterization of variants, identification of regulatory proteins, and in vivo drug testing.
Antoine Delinière, Thomas Boulin, Maëlle Jospin, Alexandre Janin, Gilles Millat, Philippe Chevalier, Olga Andrini   +6 more
wiley   +1 more source

Treatment of sinus node dysfunction after the Fontan operation: Time to pick up the pace? [PDF]

Indian Pacing Electrophysiol J
Moore JP.
europepmc   +1 more source

Deep cervical lymphatic–venous anastomosis attenuates cognitive dysfunction and biomarker abnormalities in severe Alzheimer's disease: A prospective single‐arm study

Alzheimer's &Dementia, Volume 22, Issue 2, February 2026.
Abstract INTRODUCTION This study evaluated the efficacy of deep cervical lymphatic–venous anastomosis (dcLVA) for severe Alzheimer's disease (AD). METHODS A total of 139 severe AD patients undergoing dcLVA were enrolled, and changes in cognitive function and biomarkers were evaluated by comparing preoperative measures with postoperative outcomes over a
Xiaohong Fu, Jing Zhang, Qiuxia Xiao, Tingting Li, Qijun Li, Shaofu Zhang, Wen Zeng, Min Gong, Pan Cai, Zhaojian Deng, Xuan Zhang, Yuanjun Xin, Liping Su, Xiaohe Tian, Kaifeng Wu, Liulin Xiong   +15 more
wiley   +1 more source

Aging and sinus node dysfunction: mechanisms and future directions. [PDF]

Clin Sci (Lond)
Mesquita T, Miguel-Dos-Santos R, Cingolani E.   +2 more
europepmc   +1 more source

Immune Checkpoint Inhibitor-Associated Myocarditis: A Rare Presentation With Atrioventricular Block and Sinus Node Dysfunction. [PDF]

CJC Open, 2023
Cardoso I, Ferreira VV, Guerreiro I, Alfarroba S, Winckler P, Mano T, Morais L, Thomas B, Ferreira RC.   +8 more
europepmc   +1 more source

High initial heart rate score is an independent predictor of new atrial high-rate episodes in pacemaker patients with sinus node dysfunction [PDF]

Katsuhide Hayashi, Haruhiko Abe, Brian Olshansky, Arjun D. Sharma, Paul Jones, Nicholas Wold, David Perschbacher, Ritsuko Kohno, Gregory Y.H. Lip, Niraj Varma, Bruce L. Wilkoff   +10 more
openalex   +1 more source

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

The Anatomical Record, Volume 309, Issue 2, Page 417-450, February 2026.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna, Donald B. Hoover, Logan G. Kirkland, Elizabeth H. Smith, Megan D. Poston, Stanley G. Peirce, Chloe G. Garbe, Tasha K. Phillips, Steven Cha, Shumpei Mori, Jaclyn A. Brennan, John Andrew Armour, Eric Rytkin, Igor R. Efimov, Olujimi A. Ajijola, Jeffrey L. Ardell, Kalyanam Shivkumar   +16 more
wiley   +1 more source