Results 31 to 40 of about 701,572 (291)

Leadless Cardiac Pacemakers Back to the Future [PDF]

, 2015
Despite significant advances in battery longevity, lead performance, and programming features since the first implanted permanent pacemaker was developed, the basic design of cardiac pacemakers has remained relatively unchanged over the past 50 years ...
Dukkipati, Srinivas R., Neuzil, Petr, Reddy, Vivek Y., Miller, Marc A.   +3 more
core   +1 more source

An up-to-date review of cardiac pacemakers and implantable cardioverter defibrillators

, 2021
Cardiac pacemakers are one of the most frequently encountered cardiac devices seen on chest imaging. They may include single or dual chamber pacemakers, automated implantable cardioverter defibrillators (AICD), biventricular pacemakers used for cardiac ...
Lau, KK, Kuang, RJD, Pirakalathanan, J, Koh, D, Lau, T, Kotschet, E, Ko, B   +6 more
core   +1 more source

Development of the cardiac pacemaker [PDF]

Cellular and Molecular Life Sciences, 2016
The sinoatrial node (SAN) is the dominant pacemaker of the heart. Abnormalities in SAN formation and function can cause sinus arrhythmia, including sick sinus syndrome and sudden death. A better understanding of genes and signaling pathways that regulate SAN development and function is essential to develop more effective treatment to sinus arrhythmia ...
Xingqun Liang, Sylvia M. Evans, Yunfu Sun   +2 more
openaire   +2 more sources

iPSC-Derived Biological Pacemaker—From Bench to Bedside

Cells
Induced pluripotent stem cell (iPSC)-derived biological pacemakers have emerged as an alternative to traditional electronic pacemakers for managing cardiac arrhythmias.
Quan Duy Vo, Kazufumi Nakamura, Yukihiro Saito, Toshihiro Iida, Masashi Yoshida, Naofumi Amioka, Satoshi Akagi, Toru Miyoshi, Shinsuke Yuasa   +8 more
doaj   +1 more source

Long-term effect of cardiac pacing on sleep-disordered breathing in patients with conventional indications for a permanent pacemaker

Journal of Arrhythmia, 2014
Background: The effect of cardiac pacing on sleep-disordered breathing is controversial. We investigated the long-term effect of cardiac pacing on sleep disordered breathing in patients with conventional indications for permanent pacemakers Methods ...
Kohei Matsushita, MD, Toshiyuki Ishikawa, MD, Noritaka Toda, MD, Shinnichi Sumita, MD, Katsumi Matsumoto, MD, Junya Hosoda, MD, Yuuichirou Kimura, MD, Yutaka Ogino, MD, Yuka Taguchi, MD, Tomoaki Ishigami, MD, Teruyasu Sugano, MD, Satoshi Umemura, MD   +11 more
doaj   +1 more source

Intracardiac turbines suitable for catheter-based implantation - an approach to power battery- and leadless cardiac pacemakers? [PDF]

, 2020
OBJECTIVE Cardiac pacemakers are powered by batteries, which become exhausted after a few years. This is a problem in particular for leadless pacemakers since they are difficult to explant.
Burger, Jürgen, Rösch, Yannick, Tholl, Maximilien Victor, Reichlin, Tobias, Zurbuchen, Adrian, Haeberlin, Andreas, Heinisch, Paul Philipp, Gugler, Yvan, Okle, Jan   +8 more
core   +1 more source

A Variable-Volume Heart Model for Galvanic Coupling-Based Conductive Intracardiac Communication

Sensors, 2022
Conductive intracardiac communication (CIC) has become one of the most promising technologies in multisite leadless pacemakers for cardiac resynchronization therapy.
Yiming Liu, Yueming Gao, Liting Chen, Tao Liu, Jiejie Yang, Siohang Pun, Mangi Vai, Min Du   +7 more
doaj   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu, Changgeng Song, Dianwei Wu, Xiaoqian Niu, Jianmin Hao, Lijuan Liu, Xiaogang Kang, Wen Jiang   +7 more
wiley   +1 more source

INTERNAL CARDIAC PACEMAKERS [PDF]

American Journal of Roentgenology, 1967
There are two main pacemaker systems used in controlling the cardiac rate in Severe heart-block patients: (1) asynchronous, and (2) synchronous or P-wave actuated.These pacemakers transmit current to the electrodes by direct wire or electromagnetic communications.The main techniques of applying the myocardial electrodes to the ventricles are: (1 ...
J, Tabrisky, W E, Jobe, M B, Newman, C E, Seibert   +3 more
openaire   +2 more sources

A brief history of cardiac pacing [PDF]

, 2006
This article is the first of three articles that will deal with pacing.
Aquilina, Oscar
core