Titre : Infarctus cérébral

Infarctus cérébral : Questions médicales fréquentes

Termes MeSH sélectionnés :

Atrial Flutter
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médicales fréquentes sur Infarctus cérébral", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-13", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Infarctus cérébral", "description": "Comment diagnostique-t-on un infarctus cérébral ?\nQuels tests sont effectués après un AVC suspecté ?\nQuels signes indiquent un infarctus cérébral ?\nQuelle est l'importance du temps dans le diagnostic ?\nPeut-on utiliser l'électroencéphalogramme ?", "url": "https://questionsmedicales.fr/mesh/D002544?mesh_terms=Atrial+Flutter&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Infarctus cérébral", "description": "Quels sont les symptômes courants d'un infarctus cérébral ?\nComment reconnaître un AVC ?\nLes symptômes peuvent-ils varier ?\nUn AVC peut-il provoquer des pertes de mémoire ?\nLes symptômes sont-ils toujours soudains ?", "url": "https://questionsmedicales.fr/mesh/D002544?mesh_terms=Atrial+Flutter&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Infarctus cérébral", "description": "Comment prévenir un infarctus cérébral ?\nLe tabagisme augmente-t-il le risque ?\nLe diabète influence-t-il le risque d'AVC ?\nLes antécédents familiaux jouent-ils un rôle ?\nL'exercice régulier est-il bénéfique ?", "url": "https://questionsmedicales.fr/mesh/D002544?mesh_terms=Atrial+Flutter&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Infarctus cérébral", "description": "Quels traitements sont disponibles pour un infarctus cérébral ?\nQuand utiliser des thrombolytiques ?\nLa chirurgie est-elle nécessaire ?\nQuel rôle joue la réhabilitation ?\nLes traitements varient-ils selon le type d'AVC ?", "url": "https://questionsmedicales.fr/mesh/D002544?mesh_terms=Atrial+Flutter&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Infarctus cérébral", "description": "Quelles sont les complications possibles d'un infarctus cérébral ?\nUn infarctus cérébral peut-il entraîner des infections ?\nLes complications sont-elles réversibles ?\nComment les complications affectent-elles la réhabilitation ?\nLes complications psychologiques sont-elles fréquentes ?", "url": "https://questionsmedicales.fr/mesh/D002544?mesh_terms=Atrial+Flutter&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Infarctus cérébral", "description": "Quels sont les principaux facteurs de risque d'infarctus cérébral ?\nL'âge influence-t-il le risque d'AVC ?\nLe stress peut-il être un facteur de risque ?\nLes maladies cardiaques augmentent-elles le risque ?\nLe cholestérol élevé est-il un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D002544?mesh_terms=Atrial+Flutter&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on un infarctus cérébral ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un scanner ou une IRM cérébrale est utilisé pour visualiser les lésions." } }, { "@type": "Question", "name": "Quels tests sont effectués après un AVC suspecté ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests sanguins et des examens neurologiques sont réalisés pour évaluer l'état." } }, { "@type": "Question", "name": "Quels signes indiquent un infarctus cérébral ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme une faiblesse soudaine, des troubles de la parole ou de la vision." } }, { "@type": "Question", "name": "Quelle est l'importance du temps dans le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Un diagnostic rapide est crucial pour limiter les dommages cérébraux." } }, { "@type": "Question", "name": "Peut-on utiliser l'électroencéphalogramme ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'EEG n'est pas standard pour l'infarctus, mais peut aider à évaluer l'activité cérébrale." } }, { "@type": "Question", "name": "Quels sont les symptômes courants d'un infarctus cérébral ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Faiblesse d'un côté du corps, troubles de la parole, et maux de tête soudains." } }, { "@type": "Question", "name": "Comment reconnaître un AVC ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Utilisez l'acronyme FAST : Faiblesse, Affaissement, Speech (parole), Temps." } }, { "@type": "Question", "name": "Les symptômes peuvent-ils varier ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes dépendent de la zone du cerveau touchée et de la gravité." } }, { "@type": "Question", "name": "Un AVC peut-il provoquer des pertes de mémoire ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles cognitifs, y compris des pertes de mémoire, peuvent survenir." } }, { "@type": "Question", "name": "Les symptômes sont-ils toujours soudains ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Pas toujours, certains infarctus peuvent se manifester par des symptômes progressifs." } }, { "@type": "Question", "name": "Comment prévenir un infarctus cérébral ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une alimentation saine, faire de l'exercice et contrôler la pression artérielle." } }, { "@type": "Question", "name": "Le tabagisme augmente-t-il le risque ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme est un facteur de risque majeur pour les AVC." } }, { "@type": "Question", "name": "Le diabète influence-t-il le risque d'AVC ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le diabète mal contrôlé augmente le risque d'infarctus cérébral." } }, { "@type": "Question", "name": "Les antécédents familiaux jouent-ils un rôle ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux d'AVC augmentent le risque personnel." } }, { "@type": "Question", "name": "L'exercice régulier est-il bénéfique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier aide à réduire le risque d'infarctus cérébral." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour un infarctus cérébral ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des médicaments anticoagulants et la réhabilitation." } }, { "@type": "Question", "name": "Quand utiliser des thrombolytiques ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Ils sont administrés dans les premières heures après l'apparition des symptômes." } }, { "@type": "Question", "name": "La chirurgie est-elle nécessaire ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Dans certains cas, une intervention chirurgicale peut être nécessaire pour retirer un caillot." } }, { "@type": "Question", "name": "Quel rôle joue la réhabilitation ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La réhabilitation aide à récupérer les fonctions perdues et à améliorer la qualité de vie." } }, { "@type": "Question", "name": "Les traitements varient-ils selon le type d'AVC ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les traitements diffèrent entre les AVC ischémiques et hémorragiques." } }, { "@type": "Question", "name": "Quelles sont les complications possibles d'un infarctus cérébral ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des troubles de la parole, des paralysies et des problèmes cognitifs." } }, { "@type": "Question", "name": "Un infarctus cérébral peut-il entraîner des infections ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des infections comme la pneumonie peuvent survenir après un AVC." } }, { "@type": "Question", "name": "Les complications sont-elles réversibles ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être réversibles avec un traitement approprié." } }, { "@type": "Question", "name": "Comment les complications affectent-elles la réhabilitation ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent ralentir le processus de réhabilitation et nécessiter des soins supplémentaires." } }, { "@type": "Question", "name": "Les complications psychologiques sont-elles fréquentes ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles comme la dépression peuvent survenir après un infarctus cérébral." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque d'infarctus cérébral ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'hypertension, le diabète, le tabagisme et l'obésité." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque d'AVC ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque d'infarctus cérébral augmente avec l'âge." } }, { "@type": "Question", "name": "Le stress peut-il être un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut contribuer à l'augmentation du risque d'AVC." } }, { "@type": "Question", "name": "Les maladies cardiaques augmentent-elles le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maladies cardiaques sont un facteur de risque important pour les AVC." } }, { "@type": "Question", "name": "Le cholestérol élevé est-il un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un taux de cholestérol élevé peut augmenter le risque d'infarctus cérébral." } } ] } ] }

Sources (9135 au total)

Heart failure and the risk of left atrial thrombus formation in patients with atrial fibrillation or atrial flutter.

The aim of the study was to evaluate the prevalence of left atrial thrombus (LAT) on transoesophageal echocardiography (TOE) in patients with atrial fibrillation or atrial flutter (AF/AFl) with refere... The research is a sub-study of the multicentre, prospective, observational Left Atrial Thrombus on Transoesophageal Echocardiography (LATTEE) registry, which comprised 3109 consecutive patients with A... The diagnosis of HFrEF, but neither HFmrEF nor HFpEF, confers a considerable risk of LAT presence despite widespread utilization of adequate anticoagulation....

External electrical and pharmacological cardioversion for atrial fibrillation, atrial flutter or atrial tachycardias: a network meta-analysis.

Atrial fibrillation (AF) is the most frequent sustained arrhythmia. Cardioversion is a rhythm control strategy to restore normal/sinus rhythm, and can be achieved through drugs (pharmacological) or a ... To assess the efficacy and safety of pharmacological and electrical cardioversion for atrial fibrillation (AF), atrial flutter and atrial tachycardias.... We searched CENTRAL, MEDLINE, Embase, Conference Proceedings Citation Index-Science (CPCI-S) and three trials registers (ClinicalTrials.gov, WHO ICTRP and ISRCTN) on 14 February 2023.... We included randomised controlled trials (RCTs) at the individual patient level. Patient populations were aged ≥ 18 years with AF of any type and duration, atrial flutter or other sustained related at... We used standard Cochrane methodology to collect data and performed a network meta-analysis using the standard frequentist graph-theoretical approach using the netmeta package in R. We used GRADE to a... We included 112 RCTs (139 records), from which we pooled data from 15,968 patients. The average age ranged from 47 to 72 years and the proportion of male patients ranged from 38% to 92%. Seventy-nine ... Despite the low quality of evidence, this systematic review provides important information on electrical and pharmacological strategies to help patients and physicians deal with AF and atrial flutter....

Right atrial collision time (RACT): A novel marker of propensity for typical atrial flutter.

The risk of typical atrial flutter (AFL) is increased proportionately to right atrial (RA) size or right atrial scarring that results in reduced conduction velocity. These characteristics result in pr... This single-centre, prospective study recruited consecutive typical AFL ablation patients that were in sinus rhythm. Controls were consecutive electrophysiology study patients >18 years of age. While ... Ninety-eight patients were included in the analysis, 41 with atrial flutter and 57 controls. Patients with atrial flutter were older, 64.7 ± 9.7 versus 52.4 ± 16.8 years (<.001), and more often male (... RACT is a novel and promising marker of propensity for typical AFL. This data will inform larger prospective studies....

The diagnostic and therapeutic challenge of atrial flutter in children: a case report.

Palpitations represent a common cause for consultation in the pediatric Emergency Department (ED). Unlike adults, palpitations in children are less frequently dependent from the heart, recognizing oth... A 11-year-old male came to our pediatric ED for epigastric pain, vomiting and palpitations. During the previous 6 month the patient was affected by SARS-CoV-2 (Severe Acute Respiratory Syndrome Corona... The present study underlines the rarity of this type of dysrhythmia in childhood and the difficulties in diagnosis and management, above all in a patient who has never showed sinus rhythm. Raising awa...

The impact of right atrial volume on ablation outcomes in patients with pulmonary hypertension and atrial flutter.

Catheter ablation has evolved as a safe treatment for atrial flutter (AFL) in patients with pulmonary hypertension (PH), and the recurrence of AFL may accelerate clinical decompensation. The aim of th... All PH patients who underwent AFL ablation at Fuwai Hospital between May 2015 and December 2020 were followed up. The recurrence rate and risk factors for recurrence were analyzed.... A total of 68 PH patients (mean age 44.0 ± 13.0 years, 36.8% male) were enrolled. The majority patients diagnosed PH had congenital heart disease-associated PH (63.2%), and 30.9% had idiopathic pulmon... The immediate success of ablation and the RAVi are associated with recurrent AFL. Patients with a RAVi ≥ 166.64 ml/m...

The influence of atrial flutter in automated detection of atrial arrhythmias - are we ready to go into clinical practice?"

To investigate the impact of atrial flutter (A... ECG signals of two private and three public (two MIT-BIH and Chapman ecgdb) databases were preprocessed and divided into 10s segments which were then subject to feature extraction. The created dataset... The XGBoost model yielded the best performance across all datasets compared to the remaining benchmark models, however variability in model performance was seen across datasets, with accuracy ranging ... CAD systems have great potential in the assistance of physicians in reliable, precise and efficient detection of arrhythmias. However, although compelling research has been done in the field, yielding...

Transition mechanisms from atrial flutter to atrial fibrillation during anti-tachycardia pacing therapy.

Atrial anti-tachycardia pacing (aATP) has been shown to be effective for the termination of atrial tachyarrhythmias, but its success rate is still not high enough.... The main objective of this study was to investigate the mechanisms of atrial flutter (AFL) termination by aATP and the transition from AFL to atrial fibrillation (AF) during aATP.... We developed a multi-scale model of the human atrium based on magnetic resonance images and examined the atrial electrophysiology of AFL during aATP with a ramp protocol.... In successful cases of aATP, paced excitation entered the excitable gap and collided with the leading edge of the reentrant wave front. Furthermore, the excitation propagating in the opposite directio... The complex anatomy of atria plays an essential role in the maintenance of stable AFL and its termination by aATP, which were revealed by the realistic three-dimensional simulation model....