questionsmedicales.fr
Système cardiovasculaire
Coeur
Valves cardiaques
Valve atrioventriculaire gauche
Valve atrioventriculaire gauche : Questions médicales fréquentes
Termes MeSH sélectionnés :
Heart Valve Prosthesis Implantation
Diagnostic
5
Insuffisance mitrale
Échocardiographie
Échocardiographie
Électrocardiographie
Souffle cardiaque
Dyspnée
Radiographie thoracique
Cardiomégalie
Cardiologie
Facteurs de risque
Symptômes
5
Sténose mitrale
Essoufflement
Insuffisance mitrale
Palpitations
Douleur thoracique
Angine
Embolie
Accident vasculaire cérébral
Fatigue
Dysfonctionnement cardiaque
Prévention
5
Endocardite
Infection dentaire
Alimentation
Santé cardiaque
Contrôle médical
Santé cardiaque
Exercice
Circulation sanguine
Traitements
5
Insuffisance mitrale
Chirurgie cardiaque
Chirurgie cardiaque
Complications
Diurétiques
Anticoagulants
Cathétérisme
Réparation valvulaire
Chirurgie cardiaque
Infection
Complications
5
Insuffisance cardiaque
Arythmie
Accident vasculaire cérébral
Insuffisance mitrale
Insuffisance cardiaque
Essoufflement
Chirurgie cardiaque
Complications
Qualité de vie
Suivi médical
Facteurs de risque
5
Vieillissement
Maladies valvulaires
Tabagisme
Maladies cardiovasculaires
Maladies auto-immunes
Valves cardiaques
Obésité
Maladies cardiaques
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"name": "Diagnostic",
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"description": "Comment diagnostiquer une insuffisance mitrale ?\nQuels tests sont utilisés pour évaluer la valve mitrale ?\nQuels signes cliniques indiquent un problème mitral ?\nLa radiographie thoracique est-elle utile ?\nQuand faut-il consulter un cardiologue ?",
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"name": "Comment diagnostiquer une insuffisance mitrale ?",
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{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la valve mitrale ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests incluent l'échocardiographie, l'ECG et parfois une IRM cardiaque."
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"@type": "Question",
"name": "Quels signes cliniques indiquent un problème mitral ?",
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"@type": "Question",
"name": "La radiographie thoracique est-elle utile ?",
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"@type": "Question",
"name": "Quels sont les symptômes d'une sténose mitrale ?",
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{
"@type": "Question",
"name": "Les douleurs thoraciques sont-elles liées à la valve mitrale ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent être liées à des complications comme l'angine ou l'insuffisance."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une embolie liée à la valve mitrale ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes neurologiques soudains ou des douleurs dans les membres peuvent indiquer une embolie."
}
},
{
"@type": "Question",
"name": "La fatigue est-elle un symptôme courant ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la fatigue est fréquente en cas de dysfonctionnement de la valve mitrale."
}
},
{
"@type": "Question",
"name": "Comment prévenir les maladies de la valve mitrale ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir un mode de vie sain, contrôler la pression artérielle et éviter le tabac."
}
},
{
"@type": "Question",
"name": "Les infections dentaires peuvent-elles affecter la valve mitrale ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent provoquer une endocardite, affectant la valve mitrale."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'alimentation dans la santé cardiaque ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée aide à prévenir les maladies cardiaques et à protéger la valve mitrale."
}
},
{
"@type": "Question",
"name": "Faut-il faire des contrôles réguliers ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des contrôles réguliers sont importants pour surveiller la santé cardiaque."
}
},
{
"@type": "Question",
"name": "L'exercice physique est-il bénéfique ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exercice régulier renforce le cœur et améliore la circulation sanguine."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour l'insuffisance mitrale ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des médicaments, une chirurgie réparatrice ou un remplacement valvulaire."
}
},
{
"@type": "Question",
"name": "Quand la chirurgie est-elle nécessaire ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie est nécessaire en cas de symptômes sévères ou de complications graves."
}
},
{
"@type": "Question",
"name": "Quels médicaments sont utilisés pour traiter la sténose mitrale ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les diurétiques et les anticoagulants sont souvent prescrits pour gérer les symptômes."
}
},
{
"@type": "Question",
"name": "La valve mitrale peut-elle être réparée par cathétérisme ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la réparation par cathétérisme est une option moins invasive pour certaines patients."
}
},
{
"@type": "Question",
"name": "Quels sont les risques d'une intervention chirurgicale ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des infections, des saignements et des complications cardiaques."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de l'insuffisance mitrale ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'insuffisance cardiaque, l'arythmie et l'embolie."
}
},
{
"@type": "Question",
"name": "L'insuffisance mitrale peut-elle entraîner un AVC ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des caillots peuvent se former et provoquer un AVC ischémique."
}
},
{
"@type": "Question",
"name": "Comment l'insuffisance cardiaque se manifeste-t-elle ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle se manifeste par un essoufflement, une fatigue excessive et un œdème."
}
},
{
"@type": "Question",
"name": "Quels sont les risques d'une chirurgie de la valve mitrale ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des infections, des saignements et des complications respiratoires."
}
},
{
"@type": "Question",
"name": "Peut-on vivre longtemps avec une valve mitrale défectueuse ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, avec un suivi médical approprié et un traitement, la qualité de vie peut être maintenue."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque pour les maladies mitrales ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'hypertension, le diabète, et les antécédents familiaux."
}
},
{
"@type": "Question",
"name": "Le vieillissement est-il un facteur de risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement augmente le risque de maladies valvulaires, y compris mitrales."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il la santé de la valve mitrale ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme augmente le risque de maladies cardiovasculaires et valvulaires."
}
},
{
"@type": "Question",
"name": "Les maladies auto-immunes affectent-elles la valve mitrale ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines maladies auto-immunes peuvent endommager les valves cardiaques."
}
},
{
"@type": "Question",
"name": "L'obésité est-elle un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'obésité est associée à un risque accru de maladies cardiaques et valvulaires."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 15/12/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Cardiac Surgery, Heart Center Leipzig University, Leipzig, Germany.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiac Surgery, Heart Center Leipzig University, Leipzig, Germany.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiac Surgery, Heart Center Leipzig University, Leipzig, Germany.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiac Surgery, Heart Center Leipzig University, Leipzig, Germany.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiac Surgery, Heart Center Leipzig University, Leipzig, Germany.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiac Surgery, Heart Center Leipzig University, Leipzig, Germany.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China. Electronic address: panshuosx@163.com.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China. Electronic address: liuzhongwei@xjtu.edu.cn.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, People's Republic of China. Electronic address: cardiowang@163.com.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Valve Science Center, Minneapolis Heart Institute Foundation, Minneapolis, MN, USA.
Allina Health Minneapolis Heart Institute - Minneapolis, Abbott Northwestern Hospital, Minneapolis, MN, USA.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Surgery, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Engineering Laboratory of Hunan Province for Cardiovascular Biomaterials, Hunan, China. owenzswu@csu.edu.cn.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Surgery, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Engineering Laboratory of Hunan Province for Cardiovascular Biomaterials, Hunan, China. owenzswu@csu.edu.cn.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Department of Cardiovascular Surgery, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Engineering Laboratory of Hunan Province for Cardiovascular Biomaterials, Hunan, China. owenzswu@csu.edu.cn.
Publications dans "Valve atrioventriculaire gauche" :
2 publications dans cette catégorie
Affiliations :
Division of Cardiac Surgery, Department of Cardiac, Thoracic Vascular Sciences and Public Health, University of Padova, Veneto, Padova, Italy.
Publications dans "Valve atrioventriculaire gauche" :
The novel anastomosis technique, "subannular endomyocardial implantation of valve prosthesis (SEIV)," focuses on excluding aortic annular tissue from suture line to avoid vascular inflammation in Behç...
A 78-year-old male was admitted to our institute with increasing shortness of breath and decreased exercise tolerance. His increasing symptoms were not relieved with medical management. He had a compl...
Intraoperative extraction of this prosthesis proved technically challenging and a valve in valve successfully was implanted as a salvage procedure....
The procedure was successful, and the patient made a full recovery....
Open valve in valve implantation, despite technical difficulties, may be utilized as a salvage procedure....
Although a patient's age may be the only objective figure that can be used as a reference indicator in selecting the type of prosthesis in heart valve surgery, different clinical guidelines use differ...
To explore the age-associated survival-hazard functions associated with prosthesis type in aortic valve replacement (AVR) and mitral valve replacement (MVR)....
This cohort study compared the long-term outcomes associated with mechanical and biologic prostheses in AVR and MVR according to recipient's age using a nationwide administrative data from the Korean ...
AVR, MVR, or both AVR and MVR with mechanical or biologic prosthesis....
The primary end point was all-cause mortality after receiving prosthetic valves. The secondary end points were the valve-related events, including the incidence of reoperation, systemic thromboembolis...
Of the total of 24 347 patients (mean [SD] age, 62.5 [7.3] years; 11 947 [49.1%] men) included in this study, 11 993 received AVR, 8911 received MVR, and 3470 received both AVR and MVR simultaneously....
In this nationwide cohort study, the long-term survival benefit associated with mechanical prosthesis vs bioprosthesis persisted until age 65 years in AVR and age 70 years in MVR....
Valve-in-valve-transcatheter aortic valve implantation (TAVI) is a feasible and increasingly used treatment option for failed surgical aortic prosthesis, but data from clinical practice are limited. W...
Using nationwide registries, we identified all Danish citizens, who underwent TAVI from January 1, 2008, to December 31, 2020....
A total of 6,070 patients undergoing TAVI were identified; 247 (4%) patients had a history of SAVR (The valve-in-valve cohort). The median age of the study population was 81 (25th-75th percentile 77-8...
TAVI in a failed surgical aortic prosthesis as compared to TAVI in a native valve, was not associated with significantly different short- and long-term mortality, suggesting that valve-in-valve-TAVI i...
Bioprosthetic valves are often used for pulmonary valve replacement (PVR) and tricuspid valve replacement (TVR) because of concerns about mechanical valve thrombosis in the right heart. The purpose of...
Case-control study of adults with congenital heart disease that underwent mechanical TVR or PVR (2003-2021) at Mayo Clinic Rochester, Minnesota. For each mechanical prosthesis, we identified two patie...
We identified 48 consecutive patients that underwent mechanical PVR (n=39, age 32 (26-38) years, men 22 (56%)) and/or mechanical TVR (n=17, age 36 (31-42) years, men 9 (53%)), as control group of 78 p...
Patients that received right-sided mechanical valve prostheses had lower temporal increase in valve gradient, lower risk of prosthetic valve dysfunction, but higher risk of bleeding complications comp...
Transcatheter mitral valve-in-valve is an alternative to high-risk reoperation on a failing bioprosthesis. It entails specific challenges such as left ventricular outflow tract obstruction. We propose...
Avoiding patient-prosthesis mismatch (PPM) in patients with small aortic annulus (SAA) during aortic valve replacement (AVR) is still a challenging surgical problem. Among surgical options available, ...
This systematic review will include all relevant articles published from 1 January 1946 to 31 March 2024, with available full texts from Medline (Ovid), Embase, Cochrane Library and Web of Science dat...
Ethical approval is not required because no primary data are collected. The findings will be presented at scientific conferences and/or reported in a peer-reviewed scientific journal....
PROSPERO, CRD42023383793....
The introduction of transcatheter pulmonary valve implantation (TPVI) has greatly benefited the management of right ventricular outflow tract dysfunction. Infective endocarditis (IE) is a feared compl...
Prosthesis choice during aortic valve replacement (AVR) weighs lifelong anticoagulation with mechanical valves (M-AVR) against structural valve degeneration in bioprosthetic valves (B-AVR)....
The Nationwide Readmissions Database was queried to identify patients who underwent isolated surgical AVR between January 1, 2016 and December 31, 2018, stratifying by prothesis type. Propensity score...
Patients (n = 109,744) who underwent AVR (90,574 B-AVR and 19,170 M-AVR) were included. B-AVR patients were older (median 68 versus 57 y; P < 0.001) and had more comorbidities (mean Elixhauser score: ...
B-AVR patients had similar early outcomes compared to M-AVR patients, but lower rates of readmission. Bleeding, coagulopathy, and effusions are drivers of excess readmissions in M-AVR patients. Readmi...
Clinical evidence is commonly obtained through individual trials that are time-, cost- and resource-consuming, and which often leave unanswered clinically relevant questions. Umbrella studies have bee...
The MANTRA study (NCT05002543) is a prospective, global, post-marketing clinical follow-up study. The aim is to collect safety and device performance data covering the Corcym cardiac surgery portfolio...
The study started in June 2021. Enrollment in all three substudies is ongoing....
The MANTRA study will provide contemporary information on the long-term outcomes of medical devices for the treatment of aortic, mitral, and tricuspid heart valve diseases in routine clinical practice...