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Cardiology news
The heart's 'natural bypass' that could spare patients from risky procedures
Your heart already has its own built-in bypass system that predicts whether the heart muscle is alive or dead—according to new research from the University of East Anglia and Norfolk and Norwich University Hospital.
13 hours ago
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Dual PET imaging detects tumor progression and heart inflammation during cancer treatment
A novel PET imaging approach enables simultaneous visualization of tumor progression and cardiac inflammatory responses during cancer treatment. Using this strategy, researchers demonstrated the effectiveness of a new combination ...
14 hours ago
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Naloxone use during cardiac arrest linked to improved survival
A new study by emergency medicine researchers at UC Davis Health set out to assess the effects of naloxone administration by first responders treating patients with out-of-hospital cardiac arrest (OA-OHCA). The study, published ...
May 29, 2026
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Celiac disease may raise risk of heart attack, stroke and early death
People with celiac disease and dermatitis herpetiformis have a slightly increased risk of cardiovascular disease, certain types of blood cancer, and premature death. This is shown by a large U.S. registry study led by researchers ...
May 29, 2026
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RNA therapy for genetic heart failure moves closer to patients after lab gains
Using patient-derived cardiac tissue and stem cell-based models, the team of translational researchers demonstrated that targeting the genetic cause of disease improved cellular abnormalities and identified the biological ...
May 29, 2026
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How lifestyle can protect childhood cancer survivors
Healthy lifestyles can reduce the risk of cardiovascular disease and other complications in childhood cancer survivors. These are the findings of two new international studies.
May 29, 2026
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The left and right ventricles differ in their ability to withstand the effects of cardiac arrest, study finds
A study led by scientists at the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) provides new insights into ventricular fibrillation (VF), the most dangerous type of cardiac arrhythmia.
May 29, 2026
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Device-driven, nurse-led intervention safe but neutral for heart failure outcomes
For patients with heart failure, insertable cardiac monitor (ICM)-based high-risk detection combined with centrally managed, nurse-facilitated, individually protocolized diuretic interventions are safe but did not lead to ...
May 29, 2026
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Lab-grown heart patch boosts pumping power in severe heart failure trial
Researchers at the University Medical Center Göttingen (UMG) and the University Hospital of Schleswig-Holstein (UKSH) have made a significant breakthrough in the treatment of severe heart failure: For the first time, a clinical ...
May 28, 2026
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Rising heat could triple heart disease burden in U.S. by 2050
A new study by researchers at Case Western Reserve University, University Hospitals and the Louis Stokes Cleveland VA Medical Center predicts rising temperatures driven by climate change will dramatically increase heat-related ...
May 28, 2026
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Routine heart test can track how kids grow and mature, new study finds
A new study from Wake Forest University School of Medicine suggests a routine heart test—an electrocardiogram (ECG)—may offer researchers a new way to measure biological development in children and adolescents.
May 28, 2026
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Good fitness in your 30s may shape artery health decades later
People with good physical fitness in their 30s and 50s have more elastic arteries later in life. This is shown in a new study from Karolinska Institutet, published in the journal Scientific Reports, titled "Aerobic capacity ...
May 27, 2026
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Heart-healthy lipid profile benefits brain health in adolescents, study finds
A new Finnish study shows that blood markers of dysfunctional lipid metabolism are associated with poorer cognitive function in 15–17-year-olds. The findings are significant because brain development during adolescence is ...
May 27, 2026
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How inflammation can worsen artery plaque and also hold it back
A new LMU study shows how different immune cells variously influence the formation of dangerous vascular deposits—and identifies miR-147 as a potential starting point for future therapies.
May 27, 2026
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Study links eight heart-healthy habits to lower diabetes risk in postmenopausal women
Type 2 diabetes is often associated with excessive sugar intake, but lifestyle factors including body weight, exercise, and smoking habits can also influence risk. A new study published in Diabetology has found that greater ...
May 27, 2026
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Heart health affected the risk of severe COVID-19 infection during the pandemic, says study
Better heart health before the pandemic was linked to a lower risk of severe COVID-19 events, according to research published in the Journal of the American Heart Association. Adults with the highest heart health scores at ...
May 27, 2026
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Early action on bad cholesterol delays heart disease
Taking steps to lower levels of harmful LDL cholesterol at a much earlier stage than current medical practice indicates could be a far more effective way to reduce the risk of future heart attacks and strokes, according to ...
May 26, 2026
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Beyond hot flashes: What menopause can do to your heart—and why it matters
As women navigate hot flashes, sleep issues and changing waistlines, there's another quieter change that can often occur during perimenopause and post-menopause that deserves just as much attention: heart health.
May 26, 2026
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Hydroxychloroquine may protect people with skin lupus from heart and metabolic complications
A study led by investigators from Johns Hopkins Medicine found that some patients with discoid lupus erythematosus—a form of skin lupus commonly diagnosed in young to middle-aged Black women that causes disk-shaped plaques ...
May 26, 2026
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Blood pressure swings over 24 hours tied to poorer brain health
Frequent changes in blood pressure could affect cognitive health and contribute to brain changes associated with dementia risk, according to new research from Monash University.
May 25, 2026
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Understanding how heart attacks can dramatically reshape how the brain functions
A myocardial infarction (MI), or heart attack, doesn't just damage the cardiovascular system—it can dramatically reshape how the brain functions. A single cardiac event can trigger various neurological effects, from depression ...
May 25, 2026
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Experts call for women's heart centers to tackle inequality in diagnosis and care
Women are more likely to face delays in diagnosis of cardiovascular disease and, as a result, they are more likely to die or develop more serious illness. To address this inequality, Europe needs dedicated women's heart centers, ...
May 25, 2026
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Find it, treat it: 30-second test could help prevent stroke in Indigenous Australians
Aboriginal and Torres Strait Islander people should be screened for a common heart rhythm condition at least 10 years earlier than current national guidelines recommend, say UNSW researchers.
May 25, 2026
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