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Cardiology news
Diabetes flips immune cells from repair to inflammation in peripheral artery disease, study finds
Type 2 diabetes can turn immune cells that help with tissue repair and anti-inflammatory responses into triggers of chronic inflammation. A recent study investigated why people with type 2 diabetes are at a higher risk of ...
13 minutes ago
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Swimming beats running for strengthening the heart, study finds
A study conducted on an animal model by researchers at the Federal University of São Paulo (UNIFESP) in Brazil demonstrated that swimming is more effective than running in promoting healthy heart growth and improving the ...
22 hours ago
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AI model could warn of cardiac arrest 10 to 15 minutes early
Perelman School of Medicine cardiologist Rajat Deo has been studying electrocardiographic (ECG) data and cardiac rhythms for nearly two decades at Penn. He says that every second, hospitals generate "enormous streams of ECG ...
18 hours ago
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Plant-based eating may reduce inflammation
Consuming a plant-based diet may help lower levels of a key marker of inflammation in the body, according to analysis of clinical trials led by University of Warwick researchers. The study, published in Nutrition, Metabolism ...
Apr 29, 2026
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Methamphetamine use linked to 1 in 6 heart attacks in California study
Methamphetamine (meth) use accounted for nearly 15% of heart attacks for a decade in a northern California study, published today in JAHA.
Apr 29, 2026
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Validation study reveals new tool can predict patients' genetic risk of 8 cardiovascular conditions
Researchers at Mass General Brigham Heart and Vascular Institute and collaborators have developed and validated a new genetic risk test that can estimate a person's inherited risk for eight common cardiovascular conditions, ...
Apr 29, 2026
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Deterioration in cognitive function precedes cardiovascular disease events in seniors
For older adults, deterioration in cognitive function is seen prior to cardiovascular disease (CVD) events, according to a study published online April 20 in JAMA Network Open.
Apr 28, 2026
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Bariatric surgery is associated with greater long-term heart risk reduction than weight-loss medications
A Mayo Clinic study has found that both metabolic and bariatric surgery and GLP-1 medications improve cardiovascular health in people with obesity, but surgery was associated with significantly greater reductions in long-term ...
Apr 28, 2026
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Minimally invasive procedure outperforms drugs for advanced atrial fibrillation
A minimally invasive heart procedure may be a better first-line treatment than medication for people living with advanced forms of atrial fibrillation, according to a major international clinical trial led by researchers ...
Apr 27, 2026
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A new explanation for the rise in heart disease risk after menopause
Virginia Tech scientists at the Fralin Biomedical Research Institute say the increased risk of cardiovascular disease after menopause may stem not only from declining hormone levels, but also from how those changes influence ...
Apr 27, 2026
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Could a new tool for diabetes treatment be hiding in your spice cabinet?
Curcumin, the compound that gives turmeric its striking yellow hue, is known for its anti-inflammatory and antioxidant effects. A new study conducted in rats suggests it could also help ward off the cardiovascular damage ...
Apr 27, 2026
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Noninvasive proton beam therapy may help treat dangerous heart rhythm disorder
Mayo Clinic researchers report that a highly targeted, noninvasive form of radiation therapy reduced episodes of a life-threatening heart rhythm disorder by nearly 80% in a first-in-human early feasibility study of patients ...
Apr 27, 2026
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Good cumulative cardiovascular health during young mid-adulthood associated with delayed cardiovascular disease, death
The American Heart Association's Life's Essential 8 (LE8) score is a health tool, ranging from 0 to 100, that quantifies cardiovascular health (CVH) using information from eight lifestyle and risk factors, (body mass index, ...
Apr 27, 2026
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High-precision radiation can significantly reduce life-threatening arrhythmias
High-precision radiation therapy can significantly reduce the number of arrhythmia episodes in critically ill patients with life-threatening cardiac arrhythmias. This is demonstrated by the first large-scale prospective European ...
Apr 27, 2026
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As heart, kidney and metabolic health worsen, cancer risk may rise, research indicates
People with advanced heart, kidney, and metabolic disease may face a higher risk of developing cancer, according to new research published in Circulation: Population Health and Outcomes. The combination of heart, kidney, ...
Apr 27, 2026
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Semaglutide improves vascular responsiveness to insulin
Glucagon-like peptide-1 receptor agonists, known as GLP-1 drugs, are highly effective at helping people lose weight and substantially lower the risk of heart attacks, strokes, and death from heart disease. A new study conducted ...
Apr 27, 2026
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Daily blood pressure checks following birth could protect women after common pregnancy issue
Checking blood pressure daily at home could cut the risk of a future heart attack or stroke for new mothers who had high blood pressure during pregnancy, based on a study published in the journal Hypertension.
Apr 26, 2026
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Heart failure risk can now be spotted years earlier with routine data
Heart failure presents a growing public health problem both in Estonia and across Europe. At the same time, its timely detection is often challenging. Together with international colleagues, Laura Lõo, Junior Research Fellow ...
Apr 25, 2026
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Space-grown heart tissue could uncover failure pathways and improve cardiac repair
By studying and engineering heart tissue in the unique low-gravity environment of space, the laboratory of Arun Sharma, Ph.D., is uncovering new ways to protect and repair the failing heart. He addressed the 46th Annual Meeting ...
Apr 25, 2026
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How different countries decide who gets a heart transplant
As demand for heart transplants continues to far exceed the number of available donor hearts, experts at the 46th Annual Meeting and Scientific Sessions of the International Society for Heart and Lung Transplantation (ISHLT) ...
Apr 25, 2026
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More children are surviving long enough for heart transplants—but not enough hearts exist, say experts
Advances in pediatric heart care are helping more children survive long enough to receive a transplant—but a critical shortage of donor hearts means too many are still dying while they wait, experts warned at the International ...
Apr 25, 2026
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Mechanical forces from the beating heart may help prevent cancer cell growth
Scientists may have discovered another way the human body tries to protect itself from cancer. New research on mice suggests that the heart's constant beating may prevent tumor growth in cardiac tissue. Most organs are vulnerable ...
Genetic study reveals likely cause of common heart valve defect
New clues from genetic research may help explain what causes the most common heart defect present at birth. Researchers at KTH Royal Institute of Technology and Karolinska Institutet have identified rare DNA changes during ...
Apr 24, 2026
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Lipoprotein(a) linked to elevated cardiovascular risk despite standard treatment
New data analyzing more than 20,000 patients from three major NIH studies show that elevated Lipoprotein(a) [Lp(a)] is associated with residual cardiovascular risk and warrants aggressive risk reduction. Researchers presented ...
Apr 24, 2026
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