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WEB2 days ago · Open Heart is dedicated to publishing high quality, peer reviewed medical research in all disciplines and therapeutic areas of cardiovascular medicine. Research is published across all study phases and designs, from protocols to phase I trials to meta-analyses, including small or specialist studies. Opinionated discussions on controversial ...
Four pillars of heart failure: contemporary ... - Open Heart
WEBThe past two decades have heralded dramatic improvements in outcomes for people living with heart failure with reduced ejection fraction (HFrEF).1 The more widespread implementation of disease modifying pharmacological therapies,2 supported by landmark trials of renin-angiotensin system inhibitors3 and beta-blockers4 have improved longevity despite a background of an ageing and increasingly ...
Vitamin K2—a neglected player in cardiovascular health: a …
WEBVitamin K2 serves an important role in cardiovascular health through regulation of calcium homeostasis. Its effects on the cardiovascular system are mediated through activation of the anti-calcific protein known as matrix Gla protein. In its inactive form, this protein is associated with various markers of cardiovascular disease including increased arterial stiffness, vascular and valvular ...
Transcatheter mitral valve repair: an overview of current and future ...
WEBThe field of transcatheter mitral valve repair (TMVr) for mitral regurgitation (MR) is rapidly evolving. Besides the well-established transcatheter mitral edge-to-edge repair approach, there is also growing evidence for therapeutic strategies targeting the mitral annulus and mitral valve chordae. A patient-tailored approach, careful patient selection and an experienced interventional team is ...
Acute myocarditis caused by COVID-19 disease and following …
WEBCOVID-19: from subclinical myocardial injury to fulminant lethal myocarditis. SARS-CoV-2 gains entry into human cells by binding its cleaved spike protein (S1/S2 and S2ʹ sites) to the ACE2 membrane protein,1 which, can be found on ciliated columnar epithelial cells of the respiratory tract, type II pneumocytes and also cardiomyocytes.2 Since, failed human hearts have a higher percentage of ...
OpenSAFELY: impact of national guidance on switching …
WEBConclusions Increased switching of anticoagulants from warfarin to DOACs was observed at the outset of the COVID-19 pandemic in England following national guidance. There was a small but substantial number of people coprescribed warfarin and DOACs during this period. Despite a national safety alert on the issue, a widespread rise in elevated INR test results was not found.
Discordant severity criteria in patients with moderate aortic …
WEBObjectives To investigate the occurrence of discordant grading in patients with moderate AS (defined by an AVA between 1.0 cm² and 1.5 cm² but with an MG <20 mm Hg) and how these patients compare with those with concordant grading moderate AS (AVA between 1.0 cm² and 1.5 cm² and MG ≥20 mm Hg) in terms of clinical outcomes.
Magnesium for the prevention and treatment of cardiovascular …
WEBMagnesium is an essential mineral found in the body. It is naturally present in many foods and is also available as a dietary supplement.1 It serves as a cofactor in more than 300 enzymatic reactions, such as those responsible for regulating blood pressure, glycaemic control and lipid peroxidation. It is therefore also critical to the cardiovascular system.1 The adult body contains ...
Fractional flow reserve in acute coronary syndrome: a meta …
WEBBackground The utility of fractional flow reserve (FFR) to guide revascularisation in the management of acute coronary syndrome (ACS) remains unclear. Objective This study aims to compare the clinical outcomes of patients following FFR-guided revascularisation for either ACS or stable angina (SA) and in particular focuses on the outcome of those with deferred revascularisation after FFR.
Pentoxifylline for vascular health: a brief review of the literature ...
WEBFeb 9, 2015 · Pentoxifylline improves the rheological properties of blood in multiple ways. Pentoxifylline is a methylxanthine derivative used for the past three decades to treat intermittent claudication.1–3 In clinical doses—typically 400 mg three times daily—it improves the rheological properties of blood in numerous ways: decreasing plasma and whole blood viscosity, in large measure owing to a ...