Cardiovascular Imaging: What Have We Learned From Animal Models? [PDF]
Frontiers in Pharmacology, 2015 Cardiovascular imaging has become an indispensable tool for patient diagnosis and follow up. Probably the wide clinical applications of imaging are due to the possibility of a detailed and high quality description and quantification of cardiovascular ...
Arnoldo eSantos +20 more
doaj +5 more sources
A novel degradable PEG superparamagnetic iron oxide capsule coupled with a polyphenolic nano-enzymatic conjugate (PSPM-NE), to treat ROS-driven cardiovascular-diseases, tested in atherosclerosis as a model disease, and hypothesizing autoimmunity as an atheroma's trigger [PDF]
Frontiers in Cardiovascular MedicineCardiovascular diseases account for a significant portion of the worldwide mortality rate. This aroused interest among the specialised scientific community, seeking for solutions based on non-clinical and clinical investigations, to shed light onto the ...
Glaucia C. Pereira
doaj +2 more sources
Reframing SpO2 tolerance as a physiological switch: implications for hypoxic adaptation and exercise regulation [PDF]
Frontiers in PhysiologyBlood oxygen saturation (SpO2) is a widely used oxygenation index in clinical and physiological settings. However, recent phenomena, such as asymptomatic hypoxia in COVID-19 and the superior performance of athletes in high-altitude conditions under ...
Enomoto Yuri +3 more
doaj +3 more sources
Teaching cardiovascular physiology with equivalent electronic circuits in a practically oriented teaching module [PDF]
, 2011 Here, we report on a new tool for teaching cardiovascular physiology and pathophysiology that promotes qualitative as well as quantitative thinking about time-dependent physiological phenomena.
Marjan Kordaš, Samo Ribarič
core +1 more source
Mathematical modeling of human cardiovascular system for simulation of orthostatic response [PDF]
, 1992 This paper deals with the short-term response of the human cardiovascular system to orthostatic stresses in the context of developing a mathematical model of the overall system.
F. M. Melchior +2 more
core +1 more source
Nonlinear heart rate variability features for real-life stress detection. Case study : students under stress due to university examination [PDF]
, 2011 Background: This study investigates the variations of Heart Rate Variability (HRV) due to a real-life stressor and proposes a classifier based on nonlinear features of HRV for automatic stress detection.
Melillo Paolo +11 more
core +1 more source
The Potential for Physiological Performance Curves to Shape Environmental Effects on Social Behavior
Frontiers in Physiology, 2021 As individual animals are exposed to varying environmental conditions, phenotypic plasticity will occur in a vast array of physiological traits. For example, shifts in factors such as temperature and oxygen availability can affect the energy demand ...
Shaun S. Killen +5 more
doaj +1 more source
Electrocardiographic Qrs Axis, Q Wave and T-wave Changes in 2nd and 3rd Trimester of Normal Pregnancy [PDF]
Journal of Clinical and Diagnostic Research, 2014 Background: Pregnancy although a physiological phenomena affects all the functions of the maternal body and brings about remarkable changes in the cardiovascular system.
SUNITHA. M. +2 more
doaj +1 more source
Single-leg cycling to maintain and improve function in healthy and clinical populations
Frontiers in Physiology, 2023 Exercise with reduced muscle mass facilitates greater muscle-specific adaptations than training with larger muscle mass. The smaller active muscle mass can demand a greater portion of cardiac output which allows muscle(s) to perform greater work and ...
C. Eric Heidorn +8 more
doaj +1 more source
Tunicamycin Protects against LPS-Induced Lung Injury
Pharmaceuticals, 2022 The pulmonary endothelium is a dynamic semipermeable barrier that orchestrates tissue-fluid homeostasis; regulating physiological and immunological responses.
Khadeja-Tul Kubra +2 more
doaj +1 more source