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Cardiology news
Catheter technique repairs failed mechanical aortic valves without open-heart surgery
A team led by the Centro Nacional de Investigaciones Cardiovasculares (CNIC) and Hospital Clínico Universitario de Valladolid has developed and clinically applied a minimally invasive technique that, for the first time, ...
1 hour ago
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Q&A: What is chronic venous insufficiency? A vascular surgeon answers
Up to 40% of adults in the United States have chronic venous insufficiency, a condition in which veins in the legs don't function properly, preventing blood flow back to the heart. Miguel F. Manzur, MD, a vascular surgeon ...
7 hours ago
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Q&A: Researcher discusses interplay of hormonal contraceptive use, stress and cardiovascular risk in women
New research explores how hormonal contraceptive use may influence cardiovascular and thrombotic risk in women, including those with anxiety, depression or PTSD. Antonia Seligowski, Ph.D., of the Neurocardiac Effects of Stress ...
Feb 7, 2026
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Comparable effectiveness seen for multiartery bypass grafting methods
For lower-risk patients undergoing coronary artery bypass grafting (CABG) for multivessel disease, radial artery plus one internal thoracic artery (SITA+RA) and bilateral ITA (BITA) utilization is increasing, with survival ...
Feb 7, 2026
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Q&A: American Heart Month spotlights heart disease risks, including 'silent' high blood pressure
Heart disease remains the leading cause of death in the United States. February is American Heart Month, established in 1964 by President Lyndon B. Johnson to encourage Americans to prioritize and protect their heart health.
Feb 7, 2026
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Exploring 'wire-free' angiography-derived physiology for coronary assessment
A new expert opinion from the Society for Cardiovascular Angiography & Interventions (SCAI) examines the evolving role of angiography-derived physiology (ADP), a wire-free method for coronary physiologic assessment that applies ...
Feb 7, 2026
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Study finds 90 minutes weekly activity after ablation linked to fewer atrial fibrillation relapses
New research from CU Anschutz scientists suggests that staying physically active after heart rhythm treatment may significantly reduce the risk of atrial fibrillation (AF) returning, offering patients a simple, low-cost way ...
Feb 6, 2026
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Synergizing global clinical trials data: GLP-1 receptor agonist safety and novel clinical applications
A research team led by the Department of Medicine, under the School of Clinical Medicine, LKS Faculty of Medicine of the University of Hong Kong (HKUMed), has synergized the impacts of worldwide clinical trial data through ...
Feb 6, 2026
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STS: Off-pump coronary artery bypass grafting shows lower perioperative morbidity, mortality than on-pump
Perioperative morbidity and mortality are slightly reduced with coronary artery bypass grafting (CABG) performed off-pump (OPCAB) by experienced surgeons, according to a study presented at the annual meeting of the Society ...
Feb 6, 2026
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Americans optimistic about heart health prospects, but face an uphill battle, survey suggests
Americans could be facing an uphill battle when it comes to protecting their heart health as they age, a new Cleveland Clinic poll reveals.
Feb 6, 2026
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Experimental pill dramatically reduces 'bad' cholesterol
An experimental pill called enlicitide slashed levels of low-density lipoprotein (LDL) cholesterol, commonly known as "bad" cholesterol, by up to 60%, according to a new phase three clinical trial published in the New England ...
Feb 5, 2026
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Statins do not cause the majority of side effects listed in package leaflets, large-scale analysis finds
Statins do not cause the majority of the conditions that have been listed in their package leaflets, including memory loss, depression, sleep disturbance, and erectile and sexual dysfunction, according to the most comprehensive ...
Feb 5, 2026
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High ultra-processed food diets linked to 47% higher cardiovascular disease risk
Ultra-processed foods (UPFs) are industrially modified products loaded with added fats, sugars, starches, salts and chemical additives like emulsifiers. From sodas to snacks and processed meats, these foods are stripped of ...
Feb 5, 2026
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4D-printed vascular stent deploys at body temperature, eliminating external heating
Next-generation vascular stents can make cardiovascular therapies minimally invasive and vascular treatments safe and less burdensome. In a new advancement, researchers from Japan and China have successfully proposed a novel ...
Feb 5, 2026
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Clopidogrel shown to be superior to aspirin for long-term antiplatelet therapy after coronary stenting
A research team has demonstrated that clopidogrel is more effective than aspirin as a long-term antiplatelet therapy in patients at high risk of recurrent cardiovascular events after coronary stent implantation. The team ...
Feb 5, 2026
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Extreme temperature changes increase number of out-of-hospital cardiac arrests, model finds
Out-of-hospital cardiac arrest, or OHCA, is a leading cause of mortality worldwide and 90% of cases are fatal. Patients lose cardiac function and circulation, and every minute they remain untreated decreases the likelihood ...
Feb 5, 2026
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'Football fever' peaks on match day, smartwatch study shows
The mean stress level of fans of the football club Arminia Bielefeld was 41% higher on the day of the German Football Association's (DFB-Pokal) 2025 Cup final compared to non-match days, according to a study published in ...
Feb 5, 2026
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Overactive immune cells can worsen heart failure. Targeting them could offer new treatments
Around 64 million people worldwide suffer from heart failure, and nearly half die within the first five years of diagnosis due to a lack of effective treatments to stop the disease from getting worse.
Feb 5, 2026
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AI-enabled stethoscope demonstrated to be twice as efficient at detecting valvular heart disease in the clinic
New research shows that the use of an AI-enabled digital stethoscope more than doubled the identification of moderate to severe valvular heart disease during routine clinical examinations, compared to a traditional stethoscope. ...
Feb 5, 2026
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New consumer survey shows many still incorrectly believe CPR requires special training
New consumer survey findings from the American Heart Association show that nearly six in every ten American adults still incorrectly believe only those with special training should perform Hands-Only CPR. The perpetuation ...
Feb 5, 2026
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Mental health and heart attacks: What a 22-million-person review suggests
The Department of Medicine at University of Calgary led an analysis comparing several clinical mental disorders with risk of acute coronary syndrome, a term that includes heart attack and emergency chest pain resulting from ...
Semaglutide improves cardiovascular health but price reductions are needed to make it cost-effective, study finds
Semaglutide, the active ingredient in the weight-loss medications Ozempic and Wegovy, offers substantial cardiovascular benefits for selected patients without diabetes who have established heart disease, but further price ...
Feb 4, 2026
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Improving blood flow to the brain in arteries with plaque does not improve cognitive skills
Improving blood flow to the brain by opening a narrowed neck artery may not improve patients' cognitive skills, according to a preliminary late-breaking science presentation at the American Stroke Association's International ...
Feb 4, 2026
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New guidance urges faster diagnosis for women under 50 with heart attacks
A major global review has revealed critical gaps in how heart attacks in women are diagnosed and treated—particularly for premenopausal women. The American Heart Association (AHA) today released a new scientific statement ...
Feb 4, 2026
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A newly identified protein is key to regulating cholesterol release
Two UT Southwestern Medical Center researchers have identified a protein that plays a key role in controlling the liver's release of cholesterol-carrying lipoproteins into the bloodstream, a discovery that could lead to new ...
Feb 3, 2026
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