Results 41 to 50 of about 1,640,339 (295)

Cardiomiopatia hipertrófica e taquiarritmias detectadas por marcapasso Cardiomiopatía hipertrófica y taquiarritmias detectadas por marcapaso Hypertrophic cardiomyopathy and tachyarrhythmias detected by a pacemaker

Arquivos Brasileiros de Cardiologia, 2009
Um homem de 56 anos veio à Clínica de Marcapasso para verificação de rotina de seu marcapasso. Ele havia apresentado um episódio de síncope na semana anterior.
Adrian Baranchuk, Syamkumar Divakaramenon, Sebastian Ribas, Carlos A. Morillo   +3 more
doaj   +1 more source

Extracting topological features from dynamical measures in networks of Kuramoto oscillators [PDF]

, 2012
The Kuramoto model for an ensemble of coupled oscillators provides a paradigmatic example of non-equilibrium transitions between an incoherent and a synchronized state.
A. Barrat, A. Díaz-Guilera, A. Pikovsky, A. T. Winfree, Albert Díaz-Guilera, G. V. Osipov, Luce Prignano, P. H. A. Sneath, Y. Kuramoto, Y. Kuramoto   +9 more
core   +2 more sources

Artificial intelligence predicts clinically relevant atrial high-rate episodes in patients with cardiac implantable electronic devices

Scientific Reports, 2022
To assess the utility of machine learning (ML) algorithms in predicting clinically relevant atrial high-rate episodes (AHREs), which can be recorded by a pacemaker.
M. Kim, Younghyun Kang, S. You, H. Park, Sang-Soo Lee, Tae‐Hoon Kim, H. Yu, E. Choi, Hyoung-Seob Park, Junbeom Park, Young Soo Lee, Ki-Woon Kang, J. Shim, J. Sung, I. Oh, Jong Sung Park, B. Joung   +16 more
semanticscholar   +1 more source

Entrainment of Coupled Oscillators on Regular Networks by Pacemakers [PDF]

Phys. Rev. E 73, 036218 (2006), 2006
We study Kuramoto oscillators, driven by one pacemaker, on $d$-dimensional regular topologies with nearest neighbor interactions. We derive the analytical expressions for the common frequency in the case of phase-locked motion and for the critical frequency of the pacemaker, placed at an arbitrary position in the lattice, so that above the critical ...
arxiv   +1 more source

The Australia and New Zealand Congenital Outcomes Registry for Surgery (ANZCORS): methodology and preliminary results

ANZ Journal of Surgery, Volume 92, Issue 12, Page 3154-3161, December 2022., 2022
Analysis of multi‐institutional data and benchmarking is an accepted accreditation standard in cardiac surgery. Such a database does not exist for congenital cardiac surgery in Australia and New Zealand (ANZ). To fill this gap, the ANZ Congenital Outcomes Registry for Surgery (ANZCORS) was established in 2017.
Supreet P. Marathe, Jessica Suna, Kim S. Betts, Greg Merlo, Igor E. Konstantinov, Ajay J. Iyengar, Prem Venugopal, Nelson Alphonso, ANZCORS Collaborative   +8 more
wiley   +1 more source

Transaxillary Subpectoral Placement of Cardiac Implantable Electronic Devices in Young Female Patients

Archives of Plastic Surgery, 2017
Background The current indications of cardiac implantable electronic devices (CIEDs) have expanded to include young patients with serious cardiac risk factors, but CIED placement has the disadvantage of involving unsightly scarring and bulging of the ...
Joo Hyun Oh, Chae Min Kim, Seung Yong Song, Jae Sun Uhm, Dae Hyun Lew, Dong Won Lee   +5 more
doaj   +1 more source

Combined application of extracorporeal membrane oxygenation and an artificial pacemaker in fulminant myocarditis in a child.

Türk pediatri arşivi, 2017
Fulminant myocarditis is severe and aggressive, but it is self-limited and usually has a favorable prognosis if the patients can survive the acute phase.
Sheng Ye, Lvchang Zhu, B. Ning, Chen-mei Zhang   +3 more
semanticscholar   +1 more source

Transient 2:1 Atrioventricular Block with Peri-Conduction System Pacing After Leadless Pacemaker Implantation [PDF]

Texas Heart Institute Journal
This report discusses a case of transient 2:1 atrioventricular block with conduction system pacing 4 hours after leadless right ventricular pacemaker implantation in a 19-year-old patient with a history of cardioinhibitory syncope and asystole cardiac ...
Salim N. Najjar, MD, Michael A. Bruno, MD, Wilson W. Lam, MD   +2 more
doaj   +1 more source

The effects of repetitive electric cardiac stimulation in dogs with normal hearts, complete heart block and experimental cardiac arrest [PDF]

, 1955
Direct cardiac stimulation was conducted in the open chest. In normal animals, auricular stimulation at frequencies faster than the spontaneous rate caused little change in vascular pressures or cardiac output.
GAERTNER, RA, STARZL, TE, WEBB, RC
core   +1 more source

Problems of artificial pacemaker therapy.

Japanese Circulation Journal, 1985
Four hundred and sixty-seven cases with implantation of an artificial pacemaker were studied. The postoperative survival rate was 63% for 15 years. Seventy-two percent of type III patients of the sick sinus syndrome were free from postoperative thromboembolism and the lowest of the three types of the sick sinus syndrome.
Minoru Tanaka, Toshio Abe, Eiji Takeuchi, Hiromi Sassa, Rinya Kato, Mitsuya Murase, Takahito Sone, Kousei Sato   +7 more
openaire   +4 more sources