questionsmedicales.fr
Phénomènes physiologiques respiratoires et circulatoires
Phénomènes physiologiques cardiovasculaires
Hémodynamique
Débit cardiaque
Débit systolique
Débit systolique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diffusion Magnetic Resonance Imaging
Diagnostic
5
Échocardiographie
Cathétérisme cardiaque
IRM cardiaque
Tests d'effort
Échocardiographie
Fonction cardiaque
Signes vitaux
Évaluation clinique
Symptômes
5
Circulation
Perfusion tissulaire
Douleurs thoraciques
Palpitations
Pression artérielle
Débit systolique
Insuffisance cardiaque
Dyspnée
Prévention
5
Diabète
Complications cardiaques
Examens cardiaques
Bilan de santé
Alimentation
Santé cardiaque
Traitements
5
Médicaments
Assistance cardiaque
Insuffisance cardiaque
Traitement
Intervention chirurgicale
Traitement médicamenteux
Complications
5
Insuffisance cardiaque
Arythmies
Hypertension
Insuffisance cardiaque
Surcharge cardiaque
Dommages myocardiques
Perfusion
Défaillance d'organes
Choc cardiogénique
Débit systolique
Facteurs de risque
5
Vieillissement
Fonction cardiaque
Maladies cardiaques
Débit systolique
Mode de vie sédentaire
Problèmes cardiaques
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"@type": "Question",
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"position": 2,
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"@type": "Question",
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"@type": "Question",
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"@type": "Question",
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"name": "Quels symptômes d'un débit systolique élevé ?",
"position": 8,
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"name": "Le débit systolique influence-t-il la pression artérielle ?",
"position": 9,
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"@type": "Question",
"name": "Quels signes d'insuffisance cardiaque liés au débit ?",
"position": 10,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Comment prévenir un faible débit systolique ?",
"position": 11,
"acceptedAnswer": {
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"text": "Maintenir un mode de vie sain, contrôler la pression artérielle et éviter le tabac."
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{
"@type": "Question",
"name": "Le contrôle du diabète aide-t-il le débit ?",
"position": 12,
"acceptedAnswer": {
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}
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{
"@type": "Question",
"name": "Quels examens réguliers sont recommandés ?",
"position": 13,
"acceptedAnswer": {
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"text": "Des examens cardiaques réguliers et des bilans de santé sont conseillés."
}
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{
"@type": "Question",
"name": "L'exercice régulier aide-t-il le débit systolique ?",
"position": 14,
"acceptedAnswer": {
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"text": "Oui, l'exercice régulier renforce le cœur et améliore le débit systolique."
}
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{
"@type": "Question",
"name": "Comment l'alimentation influence-t-elle le débit ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée aide à maintenir un cœur en bonne santé et un bon débit."
}
},
{
"@type": "Question",
"name": "Comment traiter un faible débit systolique ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure des médicaments, des dispositifs d'assistance cardiaque ou une chirurgie."
}
},
{
"@type": "Question",
"name": "Quels médicaments augmentent le débit systolique ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les inotropes comme la dobutamine peuvent augmenter le débit systolique."
}
},
{
"@type": "Question",
"name": "Le traitement de l'insuffisance cardiaque affecte-t-il le débit ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le traitement de l'insuffisance cardiaque vise à améliorer le débit systolique."
}
},
{
"@type": "Question",
"name": "Quand envisager une intervention chirurgicale ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une chirurgie est envisagée si les traitements médicamenteux échouent."
}
},
{
"@type": "Question",
"name": "Les changements de mode de vie influencent-ils le débit ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation saine et l'exercice régulier peuvent améliorer le débit."
}
},
{
"@type": "Question",
"name": "Quelles complications d'un faible débit systolique ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'insuffisance cardiaque, les arythmies et le choc cardiogénique."
}
},
{
"@type": "Question",
"name": "Un débit systolique élevé peut-il être dangereux ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut entraîner des complications comme l'hypertension et l'insuffisance cardiaque."
}
},
{
"@type": "Question",
"name": "Comment le débit systolique affecte-t-il le cœur ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un débit anormal peut provoquer une surcharge du cœur et des dommages myocardiques."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une mauvaise perfusion ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une mauvaise perfusion peut entraîner des lésions organiques et des défaillances d'organes."
}
},
{
"@type": "Question",
"name": "Le choc cardiogénique est-il lié au débit ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il survient souvent en raison d'un débit systolique insuffisant."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de faible débit ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'hypertension, le diabète, l'obésité et le tabagisme."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le débit systolique ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement peut affecter la fonction cardiaque et le débit systolique."
}
},
{
"@type": "Question",
"name": "Le stress impacte-t-il le débit systolique ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut affecter la santé cardiaque et le débit."
}
},
{
"@type": "Question",
"name": "Les maladies cardiaques prédisposent-elles à un faible débit ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies cardiaques augmentent le risque d'un débit systolique anormal."
}
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{
"@type": "Question",
"name": "Le mode de vie sédentaire est-il un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire peut contribuer à des problèmes cardiaques et à un faible débit."
}
}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 08/03/2025
Contenu vérifié selon les dernières recommandations médicales
8 publications dans cette catégorie
3 publications dans cette catégorie
Affiliations :
Dementia Theme, The Florey Institute of Neuroscience and Mental Health, Melbourne, Australia.
Melbourne Dementia Research Centre, University of Melbourne, Melbourne, Australia.
Publications dans "Débit systolique" :
3 publications dans cette catégorie
Affiliations :
Dementia Theme, The Florey Institute of Neuroscience and Mental Health, Melbourne, Australia.
Melbourne Dementia Research Centre, University of Melbourne, Melbourne, Australia.
Publications dans "Débit systolique" :
3 publications dans cette catégorie
Affiliations :
Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute and Department of Neurology, Weill Cornell Medicine, New York, NY, United States.
Publications dans "Débit systolique" :
3 publications dans cette catégorie
Affiliations :
Department of Neurology, J. Philip Kistler Stroke Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.
Publications dans "Débit systolique" :
3 publications dans cette catégorie
Affiliations :
Department of Neurology, J. Philip Kistler Stroke Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.
Publications dans "Débit systolique" :
3 publications dans cette catégorie
Affiliations :
Center for Advanced Brain Imaging, Georgia State University and Georgia Institute of Technology, Atlanta, GA, USA.
Department of Rehabilitation Medicine, Emory University, Atlanta, GA, USA.
Publications dans "Débit systolique" :
3 publications dans cette catégorie
Affiliations :
Ralph H. Johnson VA Medical Center, Charleston, SC, USA.
Department of Health Sciences and Research, Medical University of South Carolina, Charleston, SC, USA.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Regenerative Medicine, University of Zurich, 8952 Schlieren, Switzerland,; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Regenerative Medicine, University of Zurich, 8952 Schlieren, Switzerland,; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Regenerative Medicine, University of Zurich, 8952 Schlieren, Switzerland,; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Regenerative Medicine, University of Zurich, 8952 Schlieren, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Zurich 8052, Switzerland.; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Zurich 8093, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Zurich 8052, Switzerland.; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Zurich 8093, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Regenerative Medicine, University of Zurich, 8952 Schlieren, Switzerland,; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Institute for Regenerative Medicine, University of Zurich, 8952 Schlieren, Switzerland,; Neuroscience Center Zurich, University of Zurich and ETH Zurich, Zurich, Switzerland; Department of Physiology and Neuroscience, University of Southern California, Los Angeles, CA 90089; Zilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, 1501 San Pablo St., Los Angeles, CA 900893. Electronic address: rrust@usc.edu.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Department of Anesthesia, Rigshospitalet and Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Department of Anesthesia, Rigshospitalet and Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
Publications dans "Débit systolique" :
2 publications dans cette catégorie
Affiliations :
Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands.
Publications dans "Débit systolique" :
The position dependence of the apparent diffusion coefficient (ADC) in magnetic resonance imaging (MRI) by echo-planar imaging (EPI)- and turbo spin echo (TSE)-diffusion-weighted imaging (DWI) was ass...
Six pure water-filled containers were placed parallel to the direction of the static magnetic field from the center of the magnetic field to the foot direction (five containers) and the head direction...
ADC decreased significantly with distance from the center of the magnetic field for both EPI-DWI and TSE-DWI (P < 0.05). TSE-ADC was significantly higher than EPI-ADC for all combinations (P < 0.01). ...
ADC depends on the slice position and decreases with an increase in distance from the magnetic field center. Caution should be taken when comparing and quantitatively evaluating the ADC at sites shift...
In this paper, we present a robust reconstruction scheme for diffusion MRI (dMRI) data acquired using slice-interleaved diffusion encoding (SIDE). When combined with SIDE undersampling and simultaneou...
To examine the diagnostic performance of a three-compartment diffusion model with the fixed cut-off diffusion coefficient (D) using magnetic resonance spectral diffusion analysis for differentiating b...
This retrospective study included women who underwent breast MRI with eight b-value diffusion-weighted imaging between February 2019 and March 2022. Spectral diffusion analysis was performed; very-slo...
Histologically confirmed 132 ICD and 62 DCIS (age range 31-87 [53 ± 11] years) were evaluated. The areas under the curve (AUCs) for ADC, MK, D...
Three-compartment model analysis using the diffusion spectrum accurately differentiated IDC from DCIS; however, it was not superior to ADC and D...
High rates of recidivism are reported after paediatric cholesteatoma surgery. Our practice has adapted to include non-echoplanar diffusion-weighted magnetic resonance imaging for the diagnosis of resi...
A retrospective review was conducted of non-echoplanar diffusion-weighted magnetic resonance imaging scans performed to detect residual disease or recurrence after surgery for cholesteatoma in childre...
Thirty-four diffusion-weighted magnetic resonance imaging scans were included. The sensitivity and specificity values of diffusion-weighted magnetic resonance imaging for detecting post-operative chol...
Use of diffusion-weighted magnetic resonance imaging is recommended as a replacement for routine second-look surgical procedures in the paediatric population. However, we would caution that patients r...
Magnetic resonance diffusion kurtosis imaging (DKI) is an emerging magnetic resonance imaging (MRI) technique that can reflect microstructural changes in tissue through non-Gaussian diffusion of water...
Restricted retinal diffusion (RDR) has recently been recognized as a frequent finding on standard diffusion-weighted imaging (DWI) in central retinal artery occlusion (CRAO). However, data on early DW...
Consecutive CRAO patients with DWI performed within 24 h after onset of visual impairment were included in a bicentric, retrospective cross-sectional study. Two blinded neuroradiologists assessed rand...
Sixty eight CRAO patients (68.4 ± 16.8 years; 25 female) with 72 DWI scans (76.4% 3 T, 23.6% 1.5 T) were included. Mean time-delay between onset of CRAO and DWI acquisition was 13.4 ± 7.0 h. Overall R...
DWI-based detection of retinal ischemia in early CRAO is likely to be time-dependent with superior diagnostic accuracy for DWI performed 12-24 h after onset of visual impairment....
We investigated the efficacy of using diffusion-weighted imaging (DWI) with quantitative apparent diffusion coefficient (ADC) mapping in the diagnosis of maxillary diseases....
We evaluated 146 cases of maxillary diseases (32 malignant tumors, 11 benign tumors, 28 maxillary cysts, 60 cases of maxillary sinusitis, and 15 maxillary sinus retention cysts) that had been examined...
Mean ADC values for malignant tumors (1.07 × 10...
The use of ADC values can be useful in the differential diagnosis of malignant maxillary diseases, benign lesions, cysts, and inflammatory and reactive conditions....
PyDesigner is a Python-based software package based on the original Diffusion parameter EStImation with Gibbs and NoisE Removal (DESIGNER) pipeline (Dv1) for dMRI preprocessing and tensor estimation. ...
Over the last few years, diffusion-weighted imaging (DWI) has become increasingly relevant in the diagnostic assessment of peritoneal carcinomatosis. The aim of this study was to investigate the benef...
Multiple system atrophy (MSA) is a neurodegenerative disease characterized by autonomic failure, ataxia, and/or parkinsonism. Its prominent pathological alterations can be investigated using diffusion...