Heart health’s impact on brain may begin in childhood

A child’s blood pressure could indicate cognition problems into adulthood, according to a new study suggesting the cardiovascular connection to cognitive decline could begin much earlier in life than previously believed. The findings may provide a window into the roots of dementia, for which high blood pressure is considered a risk factor. “We wondered is there perhaps some signal early […]

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Antibodies linked to heart attacks

Levels of antiphospholipid antibodies, which are associated with rheumatic diseases, are also elevated in myocardial infarction without any autoimmune co-morbidity, a study from Karolinska Institutet in Sweden published in Annals of Internal Medicine reports. Antiphospholipid antibodies (aPL) are a group of antibodies that target endogenous tissue, including the fat molecule cardiolipin and the plasma protein β2glycoprotein-I. Cardiolipin is found in […]

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Why does diabetes cause heart failure?

Men with diabetes are 2.4 times more likely than non-diabetics to suffer heart failure and women are five times more likely. A new Loyola University Chicago Stritch School of Medicine study reveals how, on a cellular level, diabetes can cause heart failure. The findings could lead to medications to treat and perhaps prevent heart failure in diabetes patients, researchers said. […]

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5 warning signs and symptoms of cardiovascular disease

With cardiovascular disease, difficulty breathing is among the earliest signs and symptoms. Cardiovascular illnesses develop progressively with time with subtle signs and symptoms, so that they take time and effort to acknowledge. Identifying and eliminating signs and symptoms for example rapid heartbeat and arrhythmia, respiratory system failure, swelling from the lower extremities, abdomen minimizing back, frequent fatigue, dizziness and confusion, […]

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Can we teach heart cells to grow up?

Scientists around the world have been trying to replace damaged heart tissue using lab-made heart-muscle cells (cardiomyocytes), either injecting them into the heart or applying patches laced with the cells. But results to date have been underwhelming. “If you make cardiomyocytes in a dish from pluripotent stem cells, they will engraft in the heart and form muscle,” says William Pu, MD, […]

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Common heart condition linked to sudden death

A University of Adelaide-led team of researchers has found a link between sudden cardiac death (when the heart suddenly stops beating) and a common heart condition known as mitral valve prolapse that affects around 12 in every 1000 people worldwide. In a paper, published in Heart, researchers analysed more than 7600 studies and found that 12% of victims of sudden […]

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Effective drug delivery to heart with tannic acid

Typical methods of drug delivery to the heart require surgical procedures involving incisions in the chest wall and bones. To efficiently treat cardiovascular and related vascular diseases without surgery, a KAIST research team developed a heart-targeting drug delivery technology using tannin acid via intravenous systemic injection. This method can be applied to the development of a variety of new protein-based […]

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