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Cardiology news
Chewing sugary gum may enhance the cardiovascular benefits of nitrate-rich vegetables
For the first time, researchers at King's College London have discovered a link between chewing sugary gum after consuming vegetables high in nitrate, such as beetroot, spinach and kale, and lowering blood pressure. The study ...
9 hours ago
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Epigenetic drugs could protect blood vessels in obesity and diabetes
People with obesity and type 2 diabetes are at high risk of blood vessel damage. This risk depends not only on the genes a person carries, but also on how they are "read." By changing the epigenetic reading signals in the ...
12 hours ago
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Better heart 'digital twins' could help target treatment for atrial fibrillation
A cross-university paper led by researchers at Queen Mary University of London, published in the Journal of Physiology, shows how better "digital twins" could help doctors treat people with atrial fibrillation.
20 hours ago
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Fat surrounding the aorta may play a key role in Marfan syndrome
A team led by researchers from the UAB and the network of biomedical research centers in cardiovascular diseases CIBERCV has demonstrated that the fatty tissue surrounding the aorta actively participates in the regulation ...
13 hours ago
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Strength training linked to lower heart disease risk in women
Women who lift weights may have a lower risk of major heart disease, especially when combined with aerobic exercise, according to a new study published in JACC. Findings show that heart health is better understood by looking ...
Jun 17, 2026
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Gene therapy shows promise for life-threatening inherited heart disease
A new gene therapy appears to be safe in patients diagnosed with Friedreich ataxia cardiomyopathy, a progressive and fatal inherited cardiac disease, according to a phase 1 clinical trial led by Weill Cornell Medicine researchers. ...
Jun 17, 2026
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How do beta blocker heart drugs actually work for anxiety?
A reality TV star's claim that a beta blocker dulled their emotions and made them appear calm on camera has sparked a wave of social media commentary.
Jun 17, 2026
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Researchers discover a new therapeutic target to prevent thrombi with a lower bleeding risk
Antiplatelet drugs are one of the main tools used to prevent thrombus formation in people who have had a heart attack or stroke or who have cardiovascular diseases with a high thrombotic risk. These treatments work by reducing ...
Jun 17, 2026
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Lymphatic dysfunction drives heart valve disease in Marfan syndrome patients
Dysfunction in the lymphatic system has been identified as a hidden driver of life-threatening heart valve disease in patients with Marfan syndrome, according to a new Northwestern Medicine study published in the Journal ...
Jun 17, 2026
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Smartphone apps, wearable trackers can help people with heart disease boost physical activity
Smartphone apps, fitness trackers and wearable devices help people with heart disease get more physical activity in their daily lives, according to an analysis of previous research published in the Journal of the American ...
Jun 17, 2026
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ECG privacy model shields age, sex and race while preserving heart risk signals
It is a common misperception that electrocardiograms (ECGs) simply contain data about heart activity. However, modern ECGs enhanced with artificial intelligence (AI) can contain data about a patient's sex, age, race and even ...
Jun 16, 2026
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Online CBT eases stress after broken-heart syndrome, especially in women
Men are overrepresented when it comes to heart disease, but there are certain conditions that mainly affect women, such as "broken-heart syndrome." Stress and anxiety are common in this group. A new study led by researchers ...
Jun 16, 2026
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Language-based AI model spots early heart disease in ECGs, reaching 94.2% accuracy
A machine-learning model based on Transformer architecture, a form of artificial intelligence originally developed for language processing, can be used to detect heart disease from electrocardiograms (ECGs), according to ...
Jun 16, 2026
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A privacy-preserving solution for using AI in cardiovascular care
The use of AI in health care is challenging because sensitive patient data is scattered across different systems, and its use requires strong privacy protection. The new concept developed in the international Secur-e-Health ...
Jun 16, 2026
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Not all fruits and vegetables are equal when it comes to heart health, our research shows
Fruits and vegetables are an important part of our diet. They provide nutrients and fiber, and many contain additional compounds (known as bioactives) that can improve health. But not all foods are created equal—with big ...
Jun 15, 2026
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ENDO: GLP-1 receptor agonists tied to higher hypotension risk in patients on BP meds
Among patients with preexisting hypertension taking antihypertensive medications, glucagon-like peptide-1 receptor agonist (GLP-1 RA) use is associated with an increase in hypotensive-related events, according to a study ...
Jun 15, 2026
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Urine drug test may boost adherence to blood pressure medications, UK trial suggests
The largest-ever U.K. trial of a urine test used across the NHS to spot when patients skip their medication has shown it may improve adherence to treatment. Led by researchers at the University of Manchester and Manchester ...
Jun 15, 2026
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Cooling ingredients in e-cigarettes may cause irregular heartbeat or cardiac arrest
Synthetic cooling ingredients added to e-cigarettes caused abnormal heartbeats (arrhythmias) and increased cardiovascular risk measures in mice and lab-grown human heart cells, according to new independent research published ...
Jun 15, 2026
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Obesity rewrites global heart disease trends, driving rising deaths in midlife and developing nations
Researchers are warning that obesity is reshaping the global cardiovascular disease crisis, as trend data covering 204 countries reveal that heart disease now peaks in people ages 50–54 rather than the elderly and increasingly ...
Jun 15, 2026
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Cooling ingredients in vapes might cause irregular heartbeats
For years, flavor additives in e-cigarettes have been largely viewed as a secondary concern compared with nicotine. Research and regulation have focused on addiction, nicotine delivery and, more recently, the respiratory ...
Jun 15, 2026
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How a simple blood test could help detect heart damage during breast cancer treatment
Modern breast cancer screening and treatment have transformed survival. Many women now live long and healthy lives after diagnosis, thanks to increasingly effective chemotherapy and targeted therapies: medicines designed ...
Jun 13, 2026
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GLP-1s tied to elevated risk of fainting, dizziness
Northwestern Medicine scientists have identified a safety concern associated with GLP-1 drugs. Using health record data, the research team tracked more than 42,000 adults already taking at least two types of blood pressure ...
Jun 13, 2026
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AI model identifies patients at risk of underdiagnosed cause of high blood pressure
A study of a new AI model examining 30 years of routine electronic health records (EHR) data could improve screening for primary aldosteronism, a leading cause of high blood pressure that is often unrecognized but increases ...
Jun 13, 2026
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Simple blood test unveils hidden risks of unstable coronary plaques
A straightforward blood-based assessment developed at the Institute of Science Tokyo, Japan, can help assess how effectively high-density lipoprotein (HDL) removes cholesterol from blood vessel walls, a function known as ...
Jun 13, 2026
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Early heart changes may predict cancer years before diagnosis, long-term study suggests
A new study led by UCLA Health physician-scientists suggests that subtle changes in heart structure and function may signal an increased risk of developing certain cancers years later. The findings, published in the Journal ...
Jun 12, 2026
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