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Disciplines des sciences biologiques
Physiologie
Électrophysiologie
Électrophysiologie : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Arythmie
Électrocardiogramme
Électrophysiologie
Holter
Étude électrophysiologique
Cardiologie
Conduction cardiaque
Échocardiographie
Symptômes
5
Fibrillation auriculaire
Douleurs thoraciques
Bloc cardiaque
Évanouissements
Arythmie ventriculaire
Douleurs thoraciques
Prévention
5
Prévention des maladies
Mode de vie sain
Exercice physique
Santé cardiaque
Alimentation
Santé cardiaque
Alcool
Pression artérielle
Traitements
5
Médicaments antiarythmiques
Cardioversion
Ablation
Tissus cardiaques
Anticoagulants
Bêtabloquants
Stimulateur cardiaque
Bradycardie
Cardioversion
Rythme cardiaque
Complications
5
AVC
Insuffisance cardiaque
Insuffisance cardiaque
Arythmies
Fibrillation auriculaire
AVC
Facteurs de risque
5
Tabagisme
Vaisseaux sanguins
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"name": "Quels tests sont utilisés en électrophysiologie ?",
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"@type": "Question",
"name": "Quels signes indiquent un problème électrique ?",
"position": 4,
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"text": "Les palpitations, les évanouissements et la fatigue peuvent indiquer des problèmes."
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"@type": "Question",
"name": "Comment évaluer la conduction cardiaque ?",
"position": 5,
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"@type": "Question",
"name": "Quels sont les symptômes d'une tachycardie ?",
"position": 6,
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"name": "Quels symptômes d'une fibrillation auriculaire ?",
"position": 8,
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}
},
{
"@type": "Question",
"name": "Quels signes d'un bloc cardiaque ?",
"position": 9,
"acceptedAnswer": {
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}
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{
"@type": "Question",
"name": "Quels symptômes d'une arythmie ventriculaire ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les symptômes peuvent inclure des palpitations, des douleurs thoraciques et des évanouissements."
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{
"@type": "Question",
"name": "Comment prévenir les arythmies ?",
"position": 11,
"acceptedAnswer": {
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"text": "Maintenir un mode de vie sain, éviter le tabac et gérer le stress aide à prévenir."
}
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{
"@type": "Question",
"name": "Quel rôle joue l'exercice dans la prévention ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'exercice régulier améliore la santé cardiaque et réduit le risque d'arythmies."
}
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{
"@type": "Question",
"name": "Comment l'alimentation influence-t-elle le cœur ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée riche en oméga-3 et en fibres favorise la santé cardiaque."
}
},
{
"@type": "Question",
"name": "Pourquoi éviter l'alcool pour le cœur ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'alcool peut provoquer des arythmies et affecter la pression artérielle."
}
},
{
"@type": "Question",
"name": "Quel impact du stress sur le cœur ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut déclencher des arythmies et affecter la santé cardiaque."
}
},
{
"@type": "Question",
"name": "Quels traitements pour les arythmies ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des médicaments, des cardioversion et des ablations."
}
},
{
"@type": "Question",
"name": "Comment fonctionne l'ablation cardiaque ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'ablation détruit les tissus responsables des arythmies à l'aide de chaleur ou de froid."
}
},
{
"@type": "Question",
"name": "Quels médicaments pour la fibrillation auriculaire ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les anticoagulants et les bêtabloquants sont souvent prescrits."
}
},
{
"@type": "Question",
"name": "Quand utiliser un stimulateur cardiaque ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un stimulateur est utilisé pour traiter les bradycardies et certains blocages."
}
},
{
"@type": "Question",
"name": "Qu'est-ce que la cardioversion ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "C'est une procédure pour rétablir un rythme cardiaque normal par choc électrique."
}
},
{
"@type": "Question",
"name": "Quelles complications des arythmies ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent AVC, insuffisance cardiaque et mort subite."
}
},
{
"@type": "Question",
"name": "Comment l'arythmie peut-elle causer un AVC ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les caillots peuvent se former dans le cœur et se déplacer vers le cerveau."
}
},
{
"@type": "Question",
"name": "Quels risques d'insuffisance cardiaque ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les arythmies non traitées peuvent affaiblir le cœur et mener à une insuffisance cardiaque."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une fibrillation auriculaire ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle augmente le risque d'AVC et d'insuffisance cardiaque si non traitée."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications des arythmies ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical régulier et un traitement approprié aident à prévenir les complications."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque d'arythmies ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'hypertension, le diabète, et les antécédents familiaux."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'âge dans les arythmies ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le risque d'arythmies augmente avec l'âge en raison de changements cardiaques."
}
},
{
"@type": "Question",
"name": "Comment le tabagisme affecte-t-il le cœur ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme endommage les vaisseaux sanguins et augmente le risque d'arythmies."
}
},
{
"@type": "Question",
"name": "Quel impact du surpoids sur la santé cardiaque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le surpoids augmente le risque d'hypertension et d'arythmies cardiaques."
}
},
{
"@type": "Question",
"name": "Comment le stress influence-t-il le cœur ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut provoquer des arythmies et affecter la santé cardiaque."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 12/03/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Human Motor Control Section, National Institute of Neurological Disorders and Stroke National Institutes of Health Bethesda Maryland USA.
Publications dans "Électrophysiologie" :
3 publications dans cette catégorie
Affiliations :
Department of Clinical Neurosciences, Alberta Children's Hospital Research Institute and Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Human Motor Control Section, National Institute of Neurological Disorders and Stroke National Institutes of Health Bethesda Maryland USA.
Facultad de Medicina Clínica Alemana Universidad del Desarrollo Santiago Chile.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Human Motor Control Section, National Institute of Neurological Disorders and Stroke National Institutes of Health Bethesda Maryland USA.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Office of the Clinical Director National Institute of Neurological Disorders and Stroke, National Institutes of Health Bethesda Maryland USA.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Montreal Heart Institute and Université de Montréal, Quebec, Canada (S.N.).
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, MD (N.A.T.).
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, CA (P.J.W.).
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology Medical University of South Carolina Charleston South Carolina USA.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Clinical Neurosciences, Alberta Children's Hospital Research Institute and Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, Canada. eder.gambeta@gmail.com.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Pathophysiology, Third Faculty of Medicine, Charles University, Prague, Czech Republic.
Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Prague, Czech Republic.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Pathophysiology, Third Faculty of Medicine, Charles University, Prague, Czech Republic. nalweiss@gmail.com.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Mayo Clinic, Rochester, MN, USA.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan. Electronic address: stanleychen1230@gmail.com.
Publications dans "Électrophysiologie" :
2 publications dans cette catégorie
Affiliations :
IHU Liryc, Electrophysiology and Heart Modeling Institute, Fondation Bordeaux Université, Pessac- Bordeaux, France.
Univ. Bordeaux, IMB, UMR 5251, Talence, France.
Publications dans "Électrophysiologie" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto.
Publications dans "Électrophysiologie" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto.
Publications dans "Électrophysiologie" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology and Visual Science, Federal University of São Paulo, São Paulo, SP, Brazil.
Publications dans "Électrophysiologie" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto.
Publications dans "Électrophysiologie" :
1 publication dans cette catégorie
Affiliations :
Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto.
Publications dans "Électrophysiologie" :
Cellular differentiation is characterized by changes in cell morphology that are largely determined by actin dynamics. We previously showed that depolymerization of the actin cytoskeleton triggers the...
Staphylococcus aureus, a Gram-positive bacterial pathogen, is an urgent health threat causing a wide range of clinical infections. Originally viewed as a strict extracellular pathogen, accumulating ev...
Integrins act as cell‑matrix adhesion molecules involved in cell attachment to the extracellular matrix and generate signals that respond to cancer metastasis. Integrin α5β1 is a heterodimer with α5 a...
The application of immune checkpoint inhibitors and FGFR protein tyrosine kinase inhibitors have made a tremendous breakthrough in bladder cancer therapy. However, inadequate drug responses and drug r...
Neurotransmitter-initiated signaling pathway were reported to play an important role in regulating the malignant phenotype of tumor cells. Cancer cells could exhibit a "neural addiction" property and ...
Head and neck squamous cell carcinoma (HNSCC) is a major tumor that seriously threatens the health of the head and neck or mucosal system. It is manifested as a malignant phenotype of high metastasis ...
Based on TCGA-HNSCC data, R software was used to analyze gene expression, correlation, Venn diagram, immune invasive and immunosuppressive phenotypes respectively. The intrinsic effect of ITGA5 on the...
In this study, the target gene ITGA5 may be identified as a valuable prognostic marker for HNSCC. The results of enrichment analysis showed that ITGA5 was mainly involved in the dynamic process of ext...
ITGA5 can be used as a potential marker to systematically associate with prognosis of HNSCC, which may be associated with HNSCC malignant phenotype, immunosuppression and chemotherapy resistance....
The role of microRNA (miRNA) in modulating the function of cancer stem cells through diverse signaling pathway has been evidenced. We here identified a role of microRNA (miRNA) family, specifically mi...
Bioinformatics analysis was conducted to analyze expression of integrin α5 (ITGA5) which was verified through expression determination in clinical tissue samples. Next, the upstream regulatory factors...
ITGA5 was elevated in gastric cancer tissues and confirmed as a target gene of the miR-148/152 family members. The miR-148/152 family members were downregulated in gastric cancer tissues and cells. De...
This study demonstrates that the miR-148/152 family members may prevent gastric cancer stem cell-like properties by targeting ITGA5, which can serve as an appealing target for gastric cancer treatment...
We analyzed the incidence of bone marrow fibrosis in 91 newly diagnosed Japanese multiple myeloma (MM) patients and evaluated the impact of fibrosis on clinical characteristics and therapeutic outcome...
Migrasomes are recently discovered organelles, which are formed on the ends or branch points of retraction fibers at the trailing edge of migrating cells. Previously, we showed that recruitment of int...
Craniopharyngioma (CP) is a benign slow-growing tumor. It tends to affect children, and the number of patients is on rise. Considering the high morbidity and mortality of CP, it is urgent and pivotal ...
The "limma" package was utilized to calculate the data from the Gene Expression Omnibus (GEO) database. Based on differentially expressed genes (DEGs), gene ontology and pathway analysis were deduced ...
Three hundred and eighty-four DEGs were identified between normal tissues and CPs from the GSE94349 and GSE26966 datasets. The Venn diagram for DEGs and hub genes in the 'turquoise' module revealed fo...
IGTA6, as a metabolism-related molecule, was found to be substantially related to the overall survival of patients with CP....