Results 151 to 160 of about 239,533 (257)

Assessing a Model for a Complex Systemic Disorder—The Value of Male Mice With a Supernumerary X Chromosome for Klinefelter Syndrome Research

open access: yesAndrology, EarlyView.
ABSTRACT Introduction Direct experimental investigation of Klinefelter syndrome (KS) in patients is limited because the syndrome manifests heterogeneously and affects multiple organ systems. Studying KS therefore requires a model that captures this complexity as accurately as possible while still permitting controlled experimental manipulation ...
Fariba Saadati, Joachim Wistuba
wiley   +1 more source

Myxoma on a mechanical mitral valve annulus.

open access: yes, 2011
To date, myxoma on a mechanical valve annulus has not been reported. The case is reported of a 74-year-old woman who was admitted to hospital following the identification of an intracardiac tumor mass.
Qanadli, S.D.   +4 more
core   +1 more source

Association of Serum Fetuin-A with Valvular Calcium Concentration in Rheumatic Mitral Valve Disease

open access: yes, 2010
Background and aim of the study: Fetuin-A is an acute-phase glycoprotein that inhibits ectopic calcification. The study aim was to assess serum fetuin-A levels in patients with rheumatic mitral valve disease (RMVD), and to evaluate the association of ...
CAGLI, Kerim   +7 more
core  

Post‐Market Analysis of the Xenios Console With the Xlung Tubing Kit 230 for Extracorporeal Membrane Oxygenation After Cardiac Surgery

open access: yesArtificial Organs, EarlyView.
This study is a comprehensive post‐market analysis of the Xenios console and XLung kit 230 preconfigured ECMO tubing set in post‐cardiotomy applications. The performance of this device was evaluated and demonstrated in all key clinical areas, with an adequate safety profile.
Luca Conci   +9 more
wiley   +1 more source

Geometry‐Related Technical Complications After LVAD Implantation: Impact on Device Dysfunction and Clinical Outcomes

open access: yesArtificial Organs, EarlyView.
Preventable geometric failure modes, such as outflow graft kinking and inflow malposition, frequently cause HeartMate 3 dysfunction. This study identifies these complications as key drivers of device‐related morbidity, highlighting the importance of optimized surgical positioning to ensure long‐term device performance and improved clinical outcomes ...
Ali Saad Merzah   +17 more
wiley   +1 more source

Incidence of Childhood Dilated Cardiomyopathy in Sweden From 1991 to 2019: A National Population‐Based Study

open access: yesActa Paediatrica, EarlyView.
ABSTRACT Aim To study the incidence, survival, and mortality of dilated cardiomyopathy (DCM) in children in Sweden, 1991–2019. Methods Hospital records of 0–18‐year‐olds diagnosed with DCM over a 29‐year period were reviewed. The annual sex‐specific incidence rates of DCM were calculated as new disease cases, divided by the average Swedish same‐sex ...
Shalan Fadl   +5 more
wiley   +1 more source

Integrin-mediated mTOR signaling drives TGF-β overactivity and myxomatous mitral valve degeneration in hypomorphic fibrillin-1 mice

open access: yesThe Journal of Clinical Investigation
Mitral valve prolapse is often benign, but progression to mitral regurgitation may require invasive intervention and there is no specific medical therapy.
Fu Gao   +9 more
doaj   +1 more source

Surgical management of a penetrating cardiac foreign body causing tamponade in a dog: case report

open access: yesAustralian Veterinary Journal, EarlyView.
Background Penetrating cardiac foreign bodies are rare in dogs but can result in life‐threatening complications, including pericardial effusion and cardiac tamponade. Prompt diagnosis, emergency stabilization, and definitive surgical management are essential to achieve a favorable outcome.
RB Abibe   +5 more
wiley   +1 more source

Combined Aortic and Mitral Valve Replacement in a Child with Mucopolysaccharidosis Type I: A Case Report

open access: yes, 2009
Mucopolysaccaridosis syndromes are metabolic disorders that are inherited in an autosomal recessive pattern, and demonstrate cardiovascular involvement that, on rare occasions, results in surgery.
Dayioglu, Enver   +3 more
core  

Multiple cardiac malformations in a calf

open access: yesAustralian Veterinary Journal, EarlyView.
This paper describes the morphopathological aspects of a case of multiple cardiac malformations in a calf. A two‐day‐old male calf of undefined breed was born with an ectopic heart, presenting with dyspnoea and in lateral recumbency. The owner had repositioned the exposed heart beneath the adjacent skin, which was suclosed, without additional incisions
LA Soares   +7 more
wiley   +1 more source

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