Results 61 to 70 of about 21,313 (265)

Integrative Approach - New Level Knowledge of Functions: Opportunities and Prospects [PDF]

, 2012
In this article, the example of the mechanisms of heart rhythmogenesis in the intact organism is used to demonstrate the new capabilities provided by an integrative approach. It is shown that the rhythm is formed in the brain, transmitted to the heart in
Vladimir M. Pokrovskii
core   +1 more source

Dynamic clamp with StdpC software [PDF]

, 2011
Dynamic clamp is a powerful method that allows the introduction of artificial electrical components into target cells to simulate ionic conductances and synaptic inputs.
A Szücs, A Szücs, A Szücs, A Szücs, AA Prinz, AA Sharp, AA Sharp, AD Dorval, AI Selverston, AJ Preyer, C Muñiz, C Muñiz, CJ Kros, DW Wheeler, Dávid Samu, EI Watanabe, G Berecki, György Kemenes, HDI Abarbanel, HP Robinson, HPC Robinson, Ildikó Kemenes, J-M Goaillard, JC Bettencourt, JP Horn, JS Rothman, K Staras, Kevin Staras, L Oltedal, LS Milescu, Michael Crossley, MN Economo, NS Desai, OP Hamill, P Chamorro, PHM Kullmann, R Bertram, R Brette, R Brette, R Wilders, R Wilders, RC Elson, RD Pinto, RJ Butera Jr., S Song, T Branco, T Nowotny, T Nowotny, TA Kinard, Thomas Nowotny, TI Netoff, Vincenzo Marra   +51 more
core   +1 more source

Gradient Ion Beams Regulate Surface Group Modification to Enhance Interfacial Charge Transport in Triboelectric Polymers

Advanced Science, EarlyView.
This study addresses the core scientific question of atomic‐scale structural units and their assembly mechanisms by integrating ion implantation technology— originally developed in nuclear physics research—with flexible intelligent polymers. Through this interdisciplinary approach, we have enabled on‐demand customization of surface functionalities and ...
Yi Chen, Yuliang Yao, Xinya Shen, Meiling Gong, Chuan Xu, Chunliang Zhou, Fuqiu Ma, Jian Zhang, Xiangyu Chen, Yanxia Liang, Engang Fu, Yong Fan   +11 more
wiley   +1 more source

Evaluation of Death among the Patients Undergoing Permanent Pacemaker Implantation: A Competing Risks Analysis

Iranian Journal of Public Health, 2017
Background: Permanent artificial pacemaker is one of the important therapies for treatment of cardiac conduction system problems. The present study aimed to determine the association between some predictive variables and all-cause and cause-specific ...
Haleh GHAEM, Mohammad GHORBANI, Samira ZARE DORNIANI   +2 more
doaj  

ENERGETIC VENTRICULAR BALANCE DURING CARDIAC RESYNCHRONIZATION THERAPY: NUMERICAL SIMULATION [PDF]

, 2011
Cardiac Resynchronization Therapy (CRT), realised using biventricular pacemaker is used to treat patients with in systolic heart failure (HF) and with prolonged QRS.
Alessandri, Nicola, De Lazzari, Claudio
core   +2 more sources

Implantable Drug Delivery Systems for Skeletal Muscles and Eyes

Advanced NanoBiomed Research, EarlyView.
This review highlights the different types of recent implantable drug delivery systems (IDDS) fabricated for a use with skeletal muscles, and with eyes. It presents the developments already made and the current research directions, showing the evolution of IDDS and their great diversity.
Serge Ostrovidov, Murugan Ramalingam, Hongkai Wu, Toshinori Fujie, Yukinari Nakamura, Takeshi Hori, Yuji Nashimoto, Xuetao Shi, Hirokazu Kaji   +8 more
wiley   +1 more source

Case Report Endovascular single-chamber pacemaker implantation using active fixation in a 8 years old Dogue de Bordeaux with presumed Persistent Atrial Standstill: the first case documented in Romania

Cluj Veterinary Journal
Background: Symptomatic bradyarrhythmias in dogs can lead to sever hemodynamical compromise due to impaired oxygen and nutrients delivery and even sudden cardiac death.
Florin Leca, Stefan Adrian Geanta, Mihaela Claudia Bolintineanu, Eusebiu Ionut Condurachi, Alina Nechifor, Daniel Barsan, Florica Bărbuceanu, Nicu Caplea, Diana Caraza   +8 more
doaj   +1 more source

Posicionamento ectópico de eletrodo de marcapasso Posicionamiento ectópico de electrodo de marcapaso Ectopic positioning of pacemaker electrode

Arquivos Brasileiros de Cardiologia, 2010
Apresentamos o caso de um paciente portador da forma cardíaca da doença de Chagas com disfunção ventricular esquerda e bloqueio atrioventricular de 2º grau Mobitz II, associados a vários episódios de síncope.
Gildo Mota, Juliana Prazeres, Nelmacy Freitas, Luiz Magalhães, Francisco Reis, Roque Aras   +5 more
doaj   +1 more source

Progression and prognostic significance of electrocardiographic findings in patients with cardiac amyloidosis

ESC Heart Failure, Volume 12, Issue 2, Page 809-818, April 2025.
Abstract Aims This study aimed to evaluate the change of the main electrocardiographic (ECG) characteristics and their prognostic role across the main subtypes of cardiac amyloidosis [light‐chain amyloidosis (AL) and hereditary (ATTRv) and wild‐type transthyretin amyloidosis (ATTRwt)].
Alessia Argirò, Mattia Zampieri, Carlotta Mazzoni, Carlo Fumagalli, Michela Baccini, Alessandra Mattei, Alberto Cipriani, Laura De Michieli, Aldostefano Porcari, Gianfranco Sinagra, Marco Merlo, Giacomo Tini, Beatrice Musumeci, Domitilla Russo, Pier Filippo Vianello, Marco Canepa, Roberto Licordari, Gianluca di Bella, Claudio Rapezzi, Federico Perfetto, Francesco Cappelli   +20 more
wiley   +1 more source

Pacemaker endocarditis due to Haemophilus parainfluenza : case report and literature review [PDF]

, 2007
This article reports a case of pacemaker infective endocarditis in a 14 month old girl, caused by Haemophilus parainfluenzae. There are no other cases in children reported in the literature.
Kadalraja, R., Oswal, Neelam, Sammut, Patrick, Woodcock, H.   +3 more
core   +1 more source