Artificial intelligence can now predict long-term risks of heart attack and cardiac death

A new study in Cardiovascular Research finds that machine learning, the patterns and inferences computers use to learn to perform tasks, can predict the long-term risk of heart attack and cardiac death. Indeed, machine learning appears to be better at predicting heart attacks and cardiac deaths than the standard clinical risk assessment used by cardiologists. Researchers here studied subjects from […]

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Promising findings for treating damaged heart valves

Aortic valve calcification is a challenging condition for the health service and for the patients concerned. The only treatment currently available is surgery. Mariia Boganova recently defended her thesis which addresses the options available for future pharmacological treatment. Mechanisms behind the disease The Russian doctoral research fellow explains that her thesis first looks at the mechanisms behind the disease. She […]

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First donation after circulatory death heart transplant performed in the U.S.

A team of doctors at Duke University has carried out the first donation after circulatory (or cardiac) death (DCD) heart transplant in the U.S. Members of the surgical team have spoken with the press giving some details of the procedure. Over the past several decades, heart transplants have become routine—saving the lives of thousands of people. But in recent years, […]

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Probing the role of an inflammation resolution sensor in obesity and heart failure

After heart attack injury, several fatty-acid-derived bioactive molecules—including one called resolvin D1—play an essential signaling role to safely clear inflammation and help repair heart muscle. The mechanism of how this resolution occurs is not well-understood. There is a receptor on the surface of many immune cells called ALX/FRP2, and in models of atherosclerosis, ALX/FPR2 is known to act as a […]

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Most comprehensive study of genetic, sudden-death heart condition posts first results

Researchers have revealed the initial results from the world’s largest comprehensive study of hypertrophic cardiomyopathy, an abnormal thickening of the heart that often goes undiagnosed and can prove deadly. The condition can present at any age, and it is the most common cause of sudden cardiac death in young athletes. The early findings from the $14.4 million study suggest that […]

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Protect your heart through the holiday season

(HealthDay)—It’s never too soon to take steps to safeguard your heart health, and that includes being aware of seasonal heart attack triggers. Researchers are trying to understand why, but studies done around the world have noted spikes in deaths from heart-related events during the holiday season. Unlike deaths from the flu, they don’t seem related to cold weather. As one […]

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Retired? Hardly: At 99, this pioneering heart doctor still leading the way

At 99 years old, most people are not engaging in complex research funded by the National Institutes of Health (NIH). Dr. Jeremiah Stamler is no ordinary person. The author and co-author of hundreds of peer-reviewed studies and books, Stamler’s cutting-edge research into the cardiovascular health impact of lifestyle factors like diet, smoking, diabetes, cholesterol and blood pressure has been cited […]

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Drug treats inflammation associated with genetic heart disease that can be deadly in young athletes

When young athletes experiences sudden cardiac death as they run down the playing field, it’s usually due to arrhythmogenic cardiomyopathy (ACM), an inherited heart disease. Now, Johns Hopkins researchers have shed new light on the role of the immune system in the progression of ACM and, in the process, discovered a new drug that might help prevent ACM disease symptoms […]

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