Healthy? Stay fit to avoid a heart attack

https://ift.tt/2TTKhDN Even if you are a fit and healthy person with no signs of any heart or blood vessel disease, low cardiorespiratory fitness could be a warning sign of future problems, according to a new study.

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Next step towards replacement therapy in type 1 diabetes

https://ift.tt/2rbVmD0 Scientists have discovered the signals that determine the fate of immature cells in the pancreas. This breakthrough will facilitate the manufacturing of pancreatic islet cells from stem cells and might help combating type 1 diabetes.

Botulinum toxin shows promise in trials to reduce post-operative atrial fibrillation (POAF) in cardiac surgery patients

https://ift.tt/2rav5Fm Postoperative atrial fibrillation (POAF) is a common complication, affecting one quarter to one half of all patients following cardiac surgery. It can result in heart failure, stroke, and longer hospital stays, resulting in an increased cost of care. A new study reports promising results from two clinical trials using botulinum toxin (BTX) injections to suppress POAF.

Blood pressure: Early treatment advised by US guidelines has no survival benefits

https://ift.tt/2S9b65k When is high blood pressure dangerous? Medical associations offer widely differing answers. In the USA, for example, patients are seen as hypertensive much sooner than in Germany. A team has concluded that treating patients sooner does not reduce the risk of deadly heart disease. It could even negatively affect their mental health.