Results 71 to 80 of about 165,734 (173)

Functional impact of transmitral gradients at rest and during exercise after restrictive annuloplasty for ischemic mitral regurgitation [PDF]

open access: yes, 2014
ObjectivesRestrictive mitral valve annuloplasty combined with coronary artery bypass grafting is the treatment of choice for ischemic mitral regurgitation.
Vandervoort, Pieter   +8 more
core   +1 more source

Vitamin B12 Deficiency Without Anemia Presenting With Delayed Orthostatic Hypotension in an Adolescent: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT The orthostatic hypotension caused by vitamin B12 deficiency is extremely rare in young individuals. The serum vitamin B12 and anti‐intrinsic factor antibody levels of young patients with orthostatic hypotension should be evaluated regardless of the presence of anemia, and vitamin B12 administration should be promptly initiated.
Kenshin Tanaka   +4 more
wiley   +1 more source

Degenerative mitral valve disease

open access: yes, 2014
Degenerative mitral valve disease is recognized as an important cause for cardiovascular morbidity and mortality. Degeneration of the mitral valve is a common disorder affecting around 2% of the population. The most common finding in patients is leaflet
Mircheva, L.
core   +1 more source

Dynamic changes of mitral annulus in patients with degenerative mitral regurgitation and chronic atrial fibrillation undergoing mitral valve reconstruction.

open access: yes, 2020
Objective: This study was designed to assess structural and dynamic changes in the mitral annulus in patients before mitral valve reconstruction for degenerative mitral regurgitation with or without chronic atrial fibrillation.Methods: One hundred and ...
NAHAR, Nurun   +20 more
core   +1 more source

Intensive care and anesthesia management for HARPOON beating heart mitral valve repair

open access: yesAnnals of Cardiac Anaesthesia, 2020
Patients with severe mitral valve regurgitation secondary to degenerative disease are known to benefit from mitral valve repair surgery. Novel techniques for achieving mitral valve repair on the beating heart have been developed and are being introduced ...
Paul Diprose   +4 more
doaj   +1 more source

Hypertrophic Cardiomyopathy and the Risk of Bradyarrhythmia and Permanent Pacemaker Implantation: A Nationwide Cohort Study

open access: yesClinical Cardiology, Volume 49, Issue 8, August 2026.
Patients with hypertrophic cardiomyopathy had significantly higher risks of bradyarrhythmia and permanent pacemaker implantation than matched controls. Among patients with HCM, atrial fibrillation increased the risks of both outcomes, while heart failure was associated with a higher risk of permanent pacemaker implantation.
Tsu‐An Yang   +15 more
wiley   +1 more source

Mitral annulus morphometry in degenerative mitral regurgitation phenotypes

open access: yes, 2020
OBJECTIVES: Degenerative mitral regurgitation (DMR) is classified into different phenotypes based on the extent of leaflet degeneration. Our aim is to demonstrate that phenotype complexity predicts the extent of structural abnormalities of mitral annulus
Leo, Laura Anna; https://orcid.org/   +17 more
core   +1 more source

Primary cardiac T‐cell rich large B‐cell lymphoma causing aortic stenosis with metastasis in a Warmblood

open access: yesEquine Veterinary Education, Volume 38, Issue 8, Page e488-e495, August 2026.
Summary An 18‐year‐old Warmblood mare was presented to the Royal Veterinary College Equine Referral Hospital for investigation of progressive periocular and facial swelling, weight loss and tachycardia. Physical examination additionally identified bilateral pansystolic (grade 5/6 basilar left‐sided, 2/6 right‐sided), cardiac murmurs, submandibular ...
S. E. Talbot   +4 more
wiley   +1 more source

Effect of Recurrent Mitral Regurgitation After Mitral Valve Repair in Patients With Degenerative Mitral Regurgitation [PDF]

open access: yes, 2018
BACKGROUND: This study investigated the consequences of recurrent mitral regurgitation (MR) after mitral valve (MV) repair in patients with degenerative MR and risk factors for recurrence.Methods and Results:From January 1990 to December 2015, 792 ...
이삭   +6 more
core   +1 more source

Pre‐anaesthetic risk assessment and management of dogs with myxomatous mitral valve disease: a spectrum of care narrative review

open access: yesJournal of Small Animal Practice, Volume 67, Issue 8, Page 663-679, August 2026.
Myxomatous mitral valve disease, an acquired valvular degeneration, is the most common cardiac disorder in dogs, affecting approximately 10% of dogs in primary care veterinary practice. Dogs with myxomatous mitral valve disease frequently require anaesthesia for routine procedures.
I. Levinzon   +3 more
wiley   +1 more source

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