Results 161 to 170 of about 11,002 (207)
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Mitral Annular Disjunction: Normal or Abnormal
JACC: Cardiovascular Imaging, 2022Kristina H. Haugaa, Eivind W. Aabel
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Mitral Annular Disjunction: A Scoping Review
Cardiology in Review, 2023Mitral annular disjunction (MAD) is the atrial displacement of the mitral valve (MV) hinge point, especially along the posterior mitral leaflet, which leads to inhomogeneous blood flow into the left ventricle, causing chronic fibrotic changes, malignant arrhythmias, and even sudden cardiac arrest. Some studies suggest that MAD is a part of normal heart
Sushan, Gupta +3 more
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JACC: Clinical Electrophysiology, 2023
In patients with bileaflet mitral valve prolapse (MVP), mitral annular disjunction (MAD) is associated with increased risk of sudden cardiac death via incompletely understood mechanisms.This study assessed the substrate for ventricular arrhythmias in patients with bileaflet MVP and MAD as well as outcomes of catheter ablation with an emphasis on ...
Apurba K, Chakrabarti +6 more
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In patients with bileaflet mitral valve prolapse (MVP), mitral annular disjunction (MAD) is associated with increased risk of sudden cardiac death via incompletely understood mechanisms.This study assessed the substrate for ventricular arrhythmias in patients with bileaflet MVP and MAD as well as outcomes of catheter ablation with an emphasis on ...
Apurba K, Chakrabarti +6 more
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Mitral Annular Disjunction: Review of an Increasingly Recognized Mitral Valve Entity
Radiology: Cardiothoracic Imaging, 2023Mitral annular disjunction (MAD) refers to atrial displacement of the hinge point of the mitral valve annulus from the ventricular myocardium. MAD leads to paradoxical expansion of the annulus in systole and may often be associated with mitral valve prolapse (MVP), leaflet degeneration, myocardial and papillary muscle fibrosis, and, potentially ...
Aishwarya Gulati +8 more
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Echocardiography
Mitral annular disjunction (MAD) frequently co‐occurs with mitral valve prolapse (MVP). It is unclear, however, whether MAD is associated with an additional risk of arrhythmogenic events in patients with MVP. We aimed to evaluate the incidence of complex
L. D. S. Gonçalves +5 more
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Mitral annular disjunction (MAD) frequently co‐occurs with mitral valve prolapse (MVP). It is unclear, however, whether MAD is associated with an additional risk of arrhythmogenic events in patients with MVP. We aimed to evaluate the incidence of complex
L. D. S. Gonçalves +5 more
semanticscholar +1 more source
Journal of the American Society of Echocardiography
Mitral valve prolapse (MVP) affects approximately 2.5% of the population and represents the most common cause of primary mitral regurgitation. Mitral regurgitation is related to increased leaflet size, prolapse asymmetry, long clefts, calcification, and ...
Jeffrey J. Silbiger +3 more
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Mitral valve prolapse (MVP) affects approximately 2.5% of the population and represents the most common cause of primary mitral regurgitation. Mitral regurgitation is related to increased leaflet size, prolapse asymmetry, long clefts, calcification, and ...
Jeffrey J. Silbiger +3 more
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Multimodality imaging assessment of mitral annular disjunction in mitral valve prolapse
Heart, 2020Objective Mitral annular disjunction (MAD) is an abnormality linked to mitral valve prolapse (MVP), possibly associated with malignant ventricular arrhythmias.
Mantegazza, Valentina +9 more
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Advanced Imaging of Mitral Annular Disjunction: Where Are We?
EchocardiographyMitral annular disjunction (MAD) is a structural abnormality characterized by the separation of the mitral valve annulus from the left ventricular myocardium, often in association with mitral valve prolapse (MVP).
S. Pradella +6 more
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Improving the imaging diagnosis of mitral annular disjunction
Heart, 2020Mitral annular disjunction (MAD) was described 30 years ago, originally by Bharati et al , reporting the sudden cardiac death of a 45-year-old man with a history of palpitations and with mitral valve prolapse (MVP).1 MAD is defined as the atrial displacement of the hinge point of the mitral valve from the ventricular myocardium.
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Combined David procedure and mitral valve repair in Marfan syndrome with mitral annular disjunction.
Multimedia Manual of Cardio-Thoracic SurgeryThe David procedure has been extensively studied as an elective treatment when valve anatomy and function permit valve-sparing aortic root replacement.
Jury M Chrabalowski +5 more
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