Results 21 to 30 of about 113,171 (303)

Abnormal Mechanics Relate to Myocardial Fibrosis and Ventricular Arrhythmias in Patients With Mitral Valve Prolapse

Circulation Cardiovascular Imaging, 2022
Background: The relation between ventricular arrhythmia and fibrosis in mitral valve prolapse (MVP) is reported, but underlying valve-induced mechanisms remain unknown.
Y. Nagata, P. Bertrand, V. Baliyan, Jonathan D Kochav, Ruth D. Kagan, K. Ujka, Hassan Alfraidi, A. van Kampen, Jordan E. Morningstar, J. Dal-Bianco, S. Melnitchouk, G. Holmvang, M. Borger, Reece Moore, Lanqi Hua, Razia Sultana, P. Calle, Brian Yum, J. Guerrero, T. Neilan, M. Picard, Jiwon Kim, F. Delling, J. Hung, R. Norris, J. Weinsaft, R. Levine   +26 more
semanticscholar   +1 more source

Aborted sudden cardiac death due to ventricular fibrillation in a female patient with mitral valve prolapse

Cardiovascular Ultrasound, 2021
Background Mitral valve prolapse is the most frequent valvular defect associated with a wide range of electro-hemodynamic abnormalities, leading to heart failure, arrhythmias and sudden cardiac death. Mitral valve prolapse, first described from Barlow in
Sofien Ayed, Rainer Hoffmann
doaj   +1 more source

Status of the collagen metabolism and intracardiac hemodynamics in patients with mitral valve prolapse and diabetes mellitus type 1

Journal of V. N. Karazin Kharkiv National University: Series Medicine, 2021
Summary. Mitral valve prolapse is a significant cardiovascular risk factor in young adults. Its combination with type 1 diabetes mellitus can influence the nature and development of the disease.
Olena Nikolenko, Ivan Smirnov
doaj   +1 more source

Myocardial extracellular volume by T1 mapping: a new marker of arrhythmia in mitral valve prolapse

Journal of Cardiovascular Magnetic Resonance, 2021
Objectives We aimed to evaluate the relationship between mitral annular disjunction (MAD) severity and myocardial interstitial fibrosis at the left ventricular (LV) base in patients with mitral valve prolapse (MVP), and to assess the association between ...
A. Pavon, D. Arangalage, P. Pascale, S. Hugelshofer, Tobias Rutz, A. Porretta, M. Le Bloa, O. Muller, E. Pruvot, J. Schwitter, P. Monney   +10 more
semanticscholar   +1 more source

Mitral valve prolapse in patients with Hashimoto's thyroiditis Tiroiditis de Hashimoto y prolapso de la válvula mitral

Iatreia, 1991
The prevalence of mitral valve prolapse was determined en 67 patients with Hashimoto's thyroiditis (TH), and in 48 healthy control individuals. Mitral valve prolapse was found in 14 of 67 (20.9%) patients with TH and in none of the controls. The presence
Federico Uribe Londoño, Benjamín Orozco, María C. Echeverri, Constanza Díaz González, Javier Correa, Arturo Orrego, Guillermo Latorre Sierra   +6 more
doaj   +1 more source

Clinical periodontal diagnosis

Periodontology 2000, EarlyView., 2023
Abstract Periodontal diseases include pathological conditions elicited by the presence of bacterial biofilms leading to a host response. In the diagnostic process, clinical signs such as bleeding on probing, development of periodontal pockets and gingival recessions, furcation involvement and presence of radiographic bone loss should be assessed prior ...
Giovanni E. Salvi, Andrea Roccuzzo, Jean‐Claude Imber, Alexandra Stähli, Björn Klinge, Niklaus P. Lang   +5 more
wiley   +1 more source

Mitral Valve Prolapse [PDF]

Annual Review of Medicine, 1976
Mitral valve prolapse is a condition that is being recognized with increased frequency. It is not known whether its incidence is increasing, or whether we are better able to diagnose it today. In the idiopathic or familial variety, the mitral valve pathology is almost always that of myxomatous degeneration. Some authors have suggested the presence of a
E D, Wigle, H, Rakowski, N, Ranganathan, M C, Silver   +3 more
  +6 more sources

Native and Post-Repair Residual Mitral Valve Prolapse Increases Forces Exerted on the Papillary Muscles: A Possible Mechanism for Localized Fibrosis?

Circulation. Cardiovascular Interventions, 2022
Background: Recent studies have linked mitral valve prolapse to localized myocardial fibrosis, ventricular arrhythmia, and even sudden cardiac death independent of mitral regurgitation or hemodynamic dysfunction.
Matthew H. Park, A. van Kampen, S. Melnitchouk, Robert J. Wilkerson, Y. Nagata, Yuanjia Zhu, Hanjay Wang, Pearly K Pandya, Jordan E. Morningstar, M. Borger, R. Levine, Y. Woo   +11 more
semanticscholar   +1 more source

Mitral Valve Prolapse Induces Regionalized Myocardial Fibrosis

Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2021
Background Mitral valve prolapse (MVP) is one of the most common forms of cardiac valve disease and affects 2% to 3% of the population. Previous imaging reports have indicated that myocardial fibrosis is common in MVP and described its association with ...
Jordan E. Morningstar, C. Gensemer, Reece Moore, Diana B Fulmer, T. Beck, Christina Wang, Kelsey Moore, Lilong Guo, F. Sieg, Y. Nagata, P. Bertrand, R. Spampinato, Janiece Glover, S. Poelzing, R. Gourdie, K. Watts, William J. Richardson, R. Levine, M. Borger, Russell A. Norris   +19 more
semanticscholar   +1 more source

MITRAL VALVE PROLAPSE: A SMALL ANOMALY OF THE HEART, A NONSPECIFIC MANIFESTATION OF HEREDITARY CONNECTIVE TISSUE DISORDERS OR AN INDEPENDENT SYNDROME?

Juvenis Scientia, 2022
The review article presents modern concepts of the mitral valve prolapse. The issues of pathogenesis, diagnostic criteria of primary and probable prolapse are reflected, the issues of epidemiology are considered in detail.
E. V. Timofeev, E. G. Malev, E. V. Zemtsovsky, S. V. Reeva   +3 more
doaj   +1 more source