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Symptoms of a heart attack may emerge weeks beforehand: What to know
A heart attack is a medical emergency that requires an immediate call to the emergency services. However, there are sometimes warning signs that can show up weeks in advance that should prompt you to visit your doctor.
7 hours ago
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Cardiology
Do marathons damage your heart? Decade-long study shows no long-term cardiac harm
A marathon pushes the human body close to its limits. Legs tire, lungs burn and the heart works hard for hours on end. For years, that strain has raised an uncomfortable question: does running 26 miles actually damage the ...
21 hours ago
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AI-powered knowledge graph links heart images to genes and drug predictions
Knowledge graphs are a powerful tool for bringing together information from biological databases and linking what is already known about genes, diseases, treatments, molecular pathways and symptoms in a structured network. ...
Dec 29, 2025
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Statins significantly reduce mortality risk for adults with diabetes, regardless of cardiovascular risk: Study
A large cohort study found that statins significantly reduce the risk of death and major cardiovascular events in adults with type 2 diabetes, even among those with low predicted 10‐year cardiovascular risk.
Dec 29, 2025
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Mammograms may reveal hidden heart risks for women, study finds
Routine mammograms are best known as a front-line tool for detecting breast cancer. But new research suggests the same X-ray images may also offer an early warning sign for cardiovascular disease—the leading cause of death ...
Dec 29, 2025
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Worried about statins? Here's what the evidence shows
Few medicines have sparked as much debate as statins. Cardiologists often describe them as life-saving, while some patients remain wary of side effects or uneasy about taking a daily pill.
Dec 26, 2025
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Heart-brain connection: International study reveals role of vagus nerve in keeping the heart young
The secret to a healthier and "younger" heart lies in the vagus nerve. A recent study coordinated by the Sant'Anna School of Advanced Studies in Pisa and published in Science Translational Medicine has shown that preserving ...
Dec 24, 2025
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Sleep variability linked with sleep apnea and hypertension
Over 70 million Americans wear digital activity trackers (DATs) to record their sleep, steps and heart rate. A new study from Scripps Research found that these devices could also provide insight into even more, including ...
Dec 24, 2025
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Holiday heart risk: Overindulgence, stress, cold increase heart attacks
Eat, drink and enjoy the outdoors and family gatherings—in moderation, say those who see an increase in heart emergencies during the holiday season.
Dec 24, 2025
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Immune cell 'fuel' shortages shape atherosclerosis, scientists reveal
Two complementary studies reveal how an insufficient supply of energy in macrophages, key immune cells in artery walls, drives the progression of atherosclerosis—and how this knowledge could lead to better diagnostics and ...
Dec 22, 2025
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Key phospholipid points to potential treatment for vascular dementia
A possible new treatment for impaired brain blood flow and related dementias is on the horizon. Research by scientists at the University of Vermont Robert Larner, M.D. College of Medicine provides novel insights into the ...
Dec 22, 2025
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Choosing the right blood pressure drug can reduce health care costs
Patients who start their blood pressure treatment with angiotensin receptor blocker (ARB) drugs continue with the same medicine to a greater extent than patients who start out with other drugs. Choosing the right drug from ...
Dec 22, 2025
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How C-reactive protein outpaced 'bad' cholesterol as leading heart disease risk marker
Heart disease is the leading cause of death in the United States.
Dec 22, 2025
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Heart attack deaths spike during the holidays
The holidays can turn deadly as research shows that more people die from heart attacks during the last week of December than at any other time of the year. While being aware of the signs of a heart attack and taking steps ...
Dec 22, 2025
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Recommendations developed for managing adults with congenital heart disease
In clinical practice guidelines issued by the American College of Cardiology and American Heart Association and published online Dec. 18 in both the Journal of the American College of Cardiology and Circulation, recommendations ...
Dec 22, 2025
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EACVI: Myocardial injury risk increased after AMI with elevated epicardial adipose tissue volume
Patients with elevated epicardial adipose tissue volume (EATV) exhibit greater acute myocardial injury following acute myocardial infarction (AMI), according to a study presented at the annual congress of the European Association ...
Dec 22, 2025
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Bypass surgery may offer greater long-term benefits compared with stents for women
Women with severe coronary heart disease causing narrowing or blockages in the arteries may derive greater long-term benefits from coronary artery bypass grafting compared with percutaneous coronary intervention, also known ...
Dec 22, 2025
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Improving diagnosis of aortic stenosis with genetics and AI
Aortic stenosis is a narrowing of the aortic valve, which connects the heart to the rest of the body. It affects millions of people and can be fatal if left untreated. At present, there are no effective medical therapies ...
Dec 20, 2025
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Key protein ACE2 could protect against high blood pressure and diabetes
Proteins circulating in the blood can reveal what's happening in the body, from how we process energy to how diseases develop. Unlike genetic testing, which shows fixed risk factors from birth, protein analysis provides a ...
Dec 19, 2025
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You have your mother's eyes and your father's heart disease—now what?
The American Heart Association says upcoming family holiday gatherings are a good time to talk about your family health history and how it can play an important role in heart disease.
Dec 19, 2025
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Worrying about money and food ages the heart faster than traditional risk factors
A novel analysis investigating the contribution of social determinants of health (SDoH) to cardiac aging has found that financial strain and food insecurity are the strongest drivers of accelerated biological aging and increased ...
Dec 18, 2025
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Controlling hypertension can reduce dementia risk—even when genetics aren't on your side
Researchers at Yale School of Medicine (YSM) examined two known risk factors for developing dementia—one genetic and one relating to blood vessel damage in the brain. They wanted to know how much a person's dementia risk ...
Dec 18, 2025
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Researchers find increasing a type of protein helps slow down heart failure
More than 64 million people worldwide live with heart failure, including 6.7 million Americans. Current treatment primarily consists of managing symptoms rather than addressing the underlying causes of heart failure progression.
Dec 18, 2025
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What to know about exercise as medicine for high blood pressure
Linda Pescatello, Board of Trustees Distinguished Professor in the Department of Kinesiology (CAHNR), has established herself as a leading figure in the study of exercise as medicine. One avenue of Pescatello's work has highlighted ...
Dec 18, 2025
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ACC/AHA issue new guideline on managing congenital heart disease in adults
The American College of Cardiology (ACC) and the American Heart Association, along with several other leading medical associations, have issued a new guideline for managing congenital heart disease in adults. The guideline ...
Dec 18, 2025
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