Results 41 to 50 of about 690,120 (348)

Methods of estimation of mitral valve regurgitation for the cardiac surgeon

open access: yesJournal of Cardiothoracic Surgery, 2009
Mitral valve regurgitation is a relatively common and important heart valve lesion in clinical practice and adequate assessment is fundamental to decision on management, repair or replacement.
Baikoussis Nikolaos G   +1 more
doaj   +1 more source

A TUMOR OF THE MITRAL VALVE [PDF]

open access: yesThe American Journal of the Medical Sciences, 1907
n ...
openaire   +2 more sources

Atrial Fibroblasts‐Derived Extracellular Vesicles Exacerbate Atrial Arrhythmogenesis

open access: yesAdvanced Science, EarlyView.
Exosome miR‐224‐5p derived from angiotensin II‐treated atrial fibroblasts creates a substrate for AF by promoting atrial electrical remodeling. Increased exosome miR‐224‐5p enhances AF susceptibility by inhibiting CACNA1c expression and decreasing ICa current of atrial cardiomyocytes.
Yue Yuan   +13 more
wiley   +1 more source

Transapical transcatheter mitral valve implantation with J-valve in patients with degenerated mitral bioprostheses

open access: yesBMC Cardiovascular Disorders, 2023
Background Due to the widespread application of bioprosthetic valve in the treatment of mitral valve disease in recent years, the incidence of valve failure has increased significantly, which is facing the need of reoperation.
Fan He   +5 more
doaj   +1 more source

Two‐Stage Treatment for Adult Large Patent Ductus Venosus

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
This is the first report of a two‐stage treatment for an adult large PDV involving the first stage surgical angioplasty of the large Arantius' duct and second stage embolization of the formed small Arantius' duct. The two‐stage approach could avoid embolic material migration into the systemic circulation or acute portal hypertension associated with the
Shohei Kudo   +4 more
wiley   +1 more source

Mitral Valve Prolapse in Pregnancy

open access: yesBrazilian Journal of Cardiovascular Surgery
Mitral valve prolapse is a benign condition. Mitral regurgitation is only complicated in patients with severe mitral valve prolapse. Women with mitral valve prolapse in the absence of other cardiovascular disorders tolerate pregnancy well and do not ...
Shi-Min Yuan, Song-Li Yan
doaj   +1 more source

Mitral Valve Replacement

open access: yesDefinitions, 2018
Records of the first 100 patients surviving operation for total mitral valve replacement at The Cleveland Clinic Foundation (1962-1964) were reviewed to determine long-term results.
M. D. Bruce W. Lytle   +6 more
semanticscholar   +1 more source

Characterizing the Healthcare Utilization and Costs of Hereditary Hemorrhagic Telangiectasia

open access: yesAmerican Journal of Hematology, EarlyView.
ABSTRACT Hereditary hemorrhagic telangiectasia (HHT) is the second‐most common inherited bleeding disorder worldwide, afflicting one in 4000–5000 people, and is the most morbid inherited bleeding disorder of women. HHT causes recurrent severe epistaxis, chronic gastrointestinal bleeding, heavy menstrual bleeding, and arteriovenous malformations in the ...
Hanny Al‐Samkari   +5 more
wiley   +1 more source

Transcatheter Edge-to-Edge Repair of the Mitral Valve in Four Dogs: Preliminary Results Regarding Efficacy and Safety

open access: yesAnimals
Mitral valve disease is a common heart disease in dogs. The aim of this study was to describe the cases of dogs that underwent mitral valve repair via a V-clamp device and to provide long-term follow-up data on cardiac function after mitral valve repair.
Soontaree Petchdee   +6 more
doaj   +1 more source

Mitral valve alternans

open access: yesJournal of the American College of Cardiology, 1985
An echogram showing mitral valve alternans was recorded in a patient with advanced cardiomyopathy and pulsus alternans induced by premature ventricular depolarizations. Decreased left ventricular emptying by the weak beat was followed by blunting of the subsequent mitral valve E point, a finding compatible with a significant elevation of left ...
openaire   +3 more sources

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