Titre : Parasystole

Parasystole : Questions médicales fréquentes

Termes MeSH sélectionnés :

Neural Networks, Computer
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"https://questionsmedicales.fr/mesh/D017574?mesh_terms=Neural+Networks,+Computer&page=5#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer la parasystole ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par électrocardiogramme (ECG) montrant des battements ectopiques." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour la parasystole ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests comme l'ECG, l'Holter et l'échocardiographie peuvent être utilisés." } }, { "@type": "Question", "name": "Quels signes ECG indiquent la parasystole ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des complexes QRS prématurés avec une dissociation entre les ondes P et QRS sont typiques." } }, { "@type": "Question", "name": "La parasystole est-elle toujours symptomatique ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Non, elle peut être asymptomatique ou se manifester par des palpitations." } }, { "@type": "Question", "name": "Quel rôle joue l'échocardiographie dans le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet d'évaluer la structure cardiaque et d'exclure d'autres pathologies." } }, { "@type": "Question", "name": "Quels sont les symptômes courants de la parasystole ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des palpitations, des douleurs thoraciques et des étourdissements." } }, { "@type": "Question", "name": "La parasystole peut-elle provoquer des syncopes ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, dans certains cas, elle peut entraîner des syncopes dues à une mauvaise perfusion." } }, { "@type": "Question", "name": "Les symptômes varient-ils d'une personne à l'autre ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'intensité et la fréquence des symptômes peuvent varier considérablement." } }, { "@type": "Question", "name": "Peut-on ressentir des palpitations sans parasystole ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, d'autres troubles du rythme cardiaque peuvent également provoquer des palpitations." } }, { "@type": "Question", "name": "La parasystole est-elle douloureuse ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Elle n'est généralement pas douloureuse, mais peut être associée à des douleurs thoraciques." } }, { "@type": "Question", "name": "Comment prévenir la parasystole ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les facteurs déclenchants comme le stress, l'alcool et la caféine peut aider." } }, { "@type": "Question", "name": "Le suivi médical est-il important ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un suivi régulier permet de surveiller l'évolution et d'ajuster le traitement." } }, { "@type": "Question", "name": "L'exercice physique aide-t-il à prévenir la parasystole ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Un exercice modéré peut améliorer la santé cardiaque et réduire les symptômes." } }, { "@type": "Question", "name": "Les techniques de relaxation sont-elles bénéfiques ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme le yoga ou la méditation peuvent réduire le stress." } }, { "@type": "Question", "name": "Faut-il éviter certains médicaments ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains médicaments peuvent aggraver les arythmies, consultez un médecin." } }, { "@type": "Question", "name": "Quel est le traitement principal de la parasystole ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure des médicaments antiarythmiques ou une surveillance régulière." } }, { "@type": "Question", "name": "Quand faut-il envisager une intervention chirurgicale ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Une intervention est envisagée si les symptômes sont sévères ou réfractaires au traitement." } }, { "@type": "Question", "name": "Les bêtabloquants sont-ils efficaces ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les bêtabloquants peuvent aider à réduire la fréquence des épisodes de parasystole." } }, { "@type": "Question", "name": "La cardioversion est-elle utilisée pour la parasystole ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La cardioversion est rarement utilisée, sauf en cas de complications graves." } }, { "@type": "Question", "name": "Les changements de mode de vie aident-ils ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, éviter le stress, la caféine et l'alcool peut réduire les symptômes." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec la parasystole ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'insuffisance cardiaque et les accidents vasculaires cérébraux." } }, { "@type": "Question", "name": "La parasystole peut-elle entraîner des arythmies plus graves ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut évoluer vers des arythmies plus graves nécessitant une attention médicale." } }, { "@type": "Question", "name": "Y a-t-il un risque de mort subite ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Le risque de mort subite est faible mais possible, surtout en cas de maladies cardiaques sous-jacentes." } }, { "@type": "Question", "name": "Comment gérer les complications de la parasystole ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une gestion proactive avec un suivi médical régulier est essentielle pour prévenir les complications." } }, { "@type": "Question", "name": "Les complications sont-elles réversibles ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être réversibles avec un traitement approprié et précoce." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque de la parasystole ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'hypertension, les maladies cardiaques et le stress." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de parasystole ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque augmente avec l'âge en raison de l'usure du cœur et des vaisseaux." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme contribue à des maladies cardiaques et augmente le risque d'arythmies." } }, { "@type": "Question", "name": "Le diabète affecte-t-il le risque de parasystole ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le diabète peut endommager le cœur et augmenter le risque d'arythmies." } }, { "@type": "Question", "name": "Le stress émotionnel joue-t-il un rôle ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress émotionnel peut déclencher des épisodes de parasystole chez certaines personnes." } } ] } ] }

Sources (10000 au total)

Computer-aided diagnosis for breast cancer classification using deep neural networks and transfer learning.

Many developed and non-developed countries worldwide suffer from cancer-related fatal diseases. In particular, the rate of breast cancer in females increases daily, partially due to unawareness and un... This article presents a novel computer-aided diagnosis method for breast cancer classification (both binary and multi-class), using a combination of deep neural networks (ResNet 18, ShuffleNet, and In... Our proposed method provides the best average accuracy for binary classification of benign or malignant cancer cases of 99.7%, 97.66%, and 96.94% for ResNet, InceptionV3Net, and ShuffleNet, respective...

Deep Learning With Convolutional Neural Networks for Motor Brain-Computer Interfaces Based on Stereo-Electroencephalography (SEEG).

Deep learning based on convolutional neural networks (CNN) has achieved success in brain-computer interfaces (BCIs) using scalp electroencephalography (EEG). However, the interpretation of the so-call... Thirty epilepsy patients were recruited, and a paradigm including five hand and forearm motion types was designed. Six methods, including filter bank common spatial pattern (FBCSP) and five deep learn... The average classification accuracy for EEGNet, FBCSP, shallow CNN, deep CNN, STSCNN, and ResNet were 35 ± 6.1%, 38 ± 4.9%, 60 ± 3.9%, 60 ± 3.3%, 61 ± 3.2%, and 63 ± 3.1% respectively. Further analysi... ResNet and STSCNN achieved the first- and second-highest decoding accuracy, respectively. The STSCNN demonstrated that an extra spatial convolution layer was beneficial, and the decoding process can b... This study is the first to investigate the performance of deep learning on SEEG signals. In addition, this paper demonstrated that the so-called 'black-box' method can be partially interpreted....

Differentiation and prediction of pneumoconiosis stage by computed tomography texture analysis based on U-Net neural network.

The progressive worsening of pneumoconiosis will ensue a hazardous physical condition in patients. This study details the differential diagnosis of the pneumoconiosis stage, by employing computed tomo... The pneumoconiosis location from 92 patients at various stages was extracted by U-Net neural network. Mazda software was employed to analyze the texture features. Three dimensionality reduction method... The original film was processed by Gaussian and Laplace filters for a better display of the segmented area of pneumoconiosis in all stages. The MCR value obtained by the NDA analysis method under the ... CT texture analysis based on the U-Net neural network can be used to identify the staging of pneumoconiosis....