Results 241 to 250 of about 130,307 (301)

The difficult discussion on the deactivation of implantable cardioverter devices at the end of life: a systematic review

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 733-760, April 2025.
Abstract Implantable cardioverter defibrillators (ICDs) reliably prevent death due to life‐threatening arrhythmias; this may become less relevant in people with more severe heart failure who are reaching the end of life (EOL). This review aimed to explore the ICD deactivation process and identify ethical issues, especially around the initiation of ...
Siobhan C. Murray   +2 more
wiley   +1 more source

Systemic aging fuels heart failure: Molecular mechanisms and therapeutic avenues

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1059-1080, April 2025.
Abstract Systemic aging influences various physiological processes and contributes to structural and functional decline in cardiac tissue. These alterations include an increased incidence of left ventricular hypertrophy, a decline in left ventricular diastolic function, left atrial dilation, atrial fibrillation, myocardial fibrosis and cardiac ...
Zhuyubing Fang   +7 more
wiley   +1 more source

Edge router congestion control with congestion estimation

open access: yes2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601), 2004
This paper deals with the problem of congestion control in a heterogeneous network scenario. Specifically, it introduces the concept of dynamic congestion estimation. The algorithm runs in the edge routers (ER) (the routers collecting the traffic between two different networks) with the aim of avoiding congestion in the network routers. ERs communicate
PIETRABISSA, Antonio   +2 more
openaire   +3 more sources

Traffic Congestion Control

IFAC Proceedings Volumes, 1990
Abstract This survey paper presents the various urban traffic control strategies which have been proposed or applied to prevent and treat congestion. Some basic definitions about congestion, such as primary and secondary congestion, are remembered. Freeway control during congested situations is examined; the access control and exits control problems ...
J.J. Henry, J.L. Farges
openaire   +1 more source

Axiomatizing Congestion Control

ACM SIGMETRICS Performance Evaluation Review, 2019
Recent years have witnessed a revival of both industrial and academic interest in improving congestion control designs. The quest for better congestion control is complicated by the extreme diversity and range of (i) the design space (as exemplified by the stark conceptual and operational differences between recent proposals [2, 4, 6]), (ii) the ...
Doron Zarchy   +3 more
openaire   +1 more source

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