MODIFICATION OF RESPONSES TO SYMPATHETIC NERVE STIMULATION BY THE RENIN‐ANGIOTENSIN SYSTEM IN RATS [PDF]
Eugene M. Johnson+2 more
openalex +1 more source
Abstract Aims Iron deficiency (ID) is prevalent in chronic heart failure (HF) but lacks a consensus definition. This study evaluates the prevalence and the prognostic impact of ID using different criteria on all‐cause and cardiovascular mortality, as well as first hospitalization for HF in patients with new‐onset chronic HF.
Abdullahi Ahmed Mohamed+12 more
wiley +1 more source
Inhibitors of the renin‐angiotensin system in experimental hypertension, with a note on the measurement of angiotensin I, II and III during infusion of converting‐enzyme inhibitor. [PDF]
JJ Morton+5 more
openalex +1 more source
Abstract The main purpose of this project was to capture experts' opinion on hyperkalaemia management and form best practice recommendations for cardiorenal patients in Greece. A steering committee of nephrologists and cardiologists developed 37 statements. An online questionnaire completed by 32 experts in cardiorenal management in Greece.
Christina Chrysohoou+3 more
wiley +1 more source
A behavioural approach to port-controlled systems [PDF]
We give insight in the structure of port-Hamiltonian systems as control systems in between two closed Hamiltonian systems. Using the language of category theory, we identify systems with their behavioural representation and view a port-control structure with desired structural properties on a given closed system as an extension of this system which ...
arxiv
The renin-angiotensin-aldosterone system in rabbits with congestive heart failure produced by aortic constriction. [PDF]
Brian J. Morris+3 more
openalex +1 more source
System Identification Under Multi-rate Sensing Environment [PDF]
This paper proposes a system identification algorithm for systems with multi-rate sensors in a discrete-time framework. It is challenging to obtain an accurate mathematical model when the ratios of inputs and outputs are different in the system. A cyclic reformulation-based model for multi-rate systems is formulated, and the multi-rate system can be ...
arxiv
Expansion of situations theory for exploring shared awareness in human-intelligent autonomous systems [PDF]
Intelligent autonomous systems are part of a system of systems that interact with other agents to accomplish tasks in complex environments. However, intelligent autonomous systems integrated system of systems add additional layers of complexity based on their limited cognitive processes, specifically shared situation awareness that allows a team to ...
arxiv +1 more source
Abstract Right ventricular failure (RVF) is a common complication following left ventricular assist device (LVAD) implantation and increases patient morbidity and mortality. Due to the complex and limited understanding of RVF pathophysiology, efforts to prognosticate RVF after LVAD have been challenging.
Abdul‐Fatawu Osman+11 more
wiley +1 more source
Delocalization of a Dynamic System with Preservation or Self-Resurection of Informational Functionality. Ghost machines or can a system survive its destruction [PDF]
We analyzed the problem of a dynamic system delocalization due to changes in the system environment - universe and system architecture. We developed a Delocalization of Dynamic Cores model to analyze the migration of functional properties in open information and dynamic systems undergoing architecture transition and modifications.
arxiv