Results 21 to 30 of about 33,582 (248)

Dynamics of Physiological, Biochemical and Psychological Markers during Single Session of Virtual Reality-Based Respiratory Biofeedback Relaxation

Behavioral Sciences, 2022
Psychological stress exposure is associated with long-lasting health effects including memory problems, depression, aches and pains, eating disorders, and alcohol or drug use.
Eglė Mazgelytė, Julija Zagorskaja, Edita Dereškevičiūtė, Tomas Petrėnas, Andrius Kaminskas, Jurgita Songailienė, Algirdas Utkus, Gintaras Chomentauskas, Dovilė Karčiauskaitė   +8 more
doaj   +1 more source

Reduced vagal tone in women with the FMR1 premutation is associated with FMR1 mRNA but not depression or anxiety

Journal of Neurodevelopmental Disorders, 2017
Background Autonomic dysfunction is implicated in a range of psychological conditions, including depression and anxiety. The fragile X mental retardation-1 (FMR1) premutation is a common genetic mutation that affects ~1:150 women and is associated with ...
Jessica Klusek, Giuseppe LaFauci, Tatyana Adayev, W. Ted Brown, Flora Tassone, Jane E. Roberts   +5 more
doaj   +1 more source

Three methods for determining respiratory waves from ECG (Part I) [PDF]

Metrology and Measurement Systems, 2023
In the diagnosis of many disease entities directly or indirectly related to disorders of respiratory parameters and heart disease, an important support would be to estimate the temporal changes in these parameters (most often respiratory wave (RW) and ...
Miroslaw Szmajda, Mirosław Chyliński, Jerzy Szacha, Janusz Mroczka   +3 more
doaj   +1 more source

Clinical Severity Score System in Dogs with Degenerative Mitral Valve Disease [PDF]

, 2015
BACKGROUND: Several risk factors already have been determined for dogs with degenerative mitral valve disease (DMVD). Risk factors often have been considered in isolation and have not always taken into account additional information provided by the ...
Atkins, Borgarelli, Borgarelli, Borgarelli, Boswood, Boswood, Chetboul, DeFrancesco, Doxey, Ferasin, Fujii, Gill, Haggstrom, Haggstrom, Haggstrom, Haggstrom, Haggstrom, Haggstrom, Hezzell, Kittleson, Ljungvall, Lord, López-Alvarez, Miller, Moonarmart, Ohad, Olsen, Pedersen, Pedersen, Reynolds, Schober, Tarnow   +31 more
core   +2 more sources

Sleep apnea and the impact on cardiovascular risk in patients with Marfan syndrome [PDF]

, 2019
Background: Marfan syndrome (MFS) is an inherited connective tissue disorder characterized by ectopia lentis, aortic root dilation and dissection and specific skeletal features.
Bauters, Fré, De Backer, Julie, De Groote, Katya, De Wilde, Hans, De Wolf, Daniël, Dhondt, Karlien, Hertegonne, Katrien, Jordaens, Luc, Muiño Mosquera, Laura   +8 more
core   +1 more source

Respiratory Sinus Arrhythmia Mediates the Relation Between “Specific Math Anxiety” and Arithmetic Speed

Frontiers in Psychology, 2021
There is a growing consensus that math anxiety highly correlates with trait anxiety and that the emotional component elicited by math anxiety affects math performance. Yet few studies have examined the impact of “specific math anxiety” (high math anxiety
Jiuqing Tang, Yun Su, Yu'e Yao, Hugo Peyre, Hugo Peyre, Hugo Peyre, Ava Guez, Jingjing Zhao   +7 more
doaj   +1 more source

Macaque cardiac physiology is sensitive to the valence of passively viewed sensory stimuli. [PDF]

, 2013
Autonomic nervous system activity is an important component of affective experience. We demonstrate in the rhesus monkey that both the sympathetic and parasympathetic branches of the autonomic nervous system respond differentially to the affective ...
Amaral, David G, Bliss-Moreau, Eliza, Machado, Christopher J   +2 more
core   +2 more sources

Bidirectional Cardio-Respiratory Interactions in Heart Failure

Frontiers in Physiology, 2018
We investigated cardio-respiratory coupling in patients with heart failure by quantification of bidirectional interactions between cardiac (RR intervals) and respiratory signals with complementary measures of time series analysis.
Nikola N. Radovanović, Siniša U. Pavlović, Siniša U. Pavlović, Goran Milašinović, Goran Milašinović, Bratislav Kirćanski, Mirjana M. Platiša   +6 more
doaj   +1 more source

Respiratory sinus arrhythmia in diabetic neuropathy [PDF]

Diabetologia, 1983
Heart rate variation was measured at different rates of regular deep breathing (2.5 to 13 breaths/min) in 11 normal subjects and 13 diabetic patients with neuropathy, defined clinically by the absence of both ankle jerks or the presence of autonomic symptoms. Subjects were divided into those above and below 30 years old.
openaire   +2 more sources

Exercise-induced ventricular arrhythmias and vagal dysfunction in Chagas disease patients with no apparent cardiac involvement

Revista da Sociedade Brasileira de Medicina Tropical, 2015
INTRODUCTION : Exercise-induced ventricular arrhythmia (EIVA) and autonomic imbalance are considered as early markers of heart disease in Chagas disease (ChD) patients. The objective of the present study was to verify the differences in the occurrence of
Henrique Silveira Costa, Maria Carmo Pereira Nunes, Aline Cristina de Souza, Marcia Maria Oliveira Lima, Renata Bicalho Carneiro, Giovane Rodrigo de Sousa, Manoel Otávio da Costa Rocha   +6 more
doaj   +1 more source