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Cardiology news
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) ...
25 minutes ago
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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 ...
25 minutes ago
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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 ...
15 minutes ago
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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 ...
11 hours ago
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Rethinking newborn screening for critical congenital heart disease
Critical congenital heart diseases, or CCHDs, are a group of life-threatening structural heart defects present at birth. According to the Centers for Disease Control and Prevention, about one in four babies born with a heart ...
4 hours ago
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A blueprint for holistic cardiovascular implantable electronic device lead management and lifelong patient safety
New evidence on cardiovascular implantable electronic devices (CIED) lead management and the burgeoning development of new CIED technologies have contributed to the field's rapid evolution in the last decade. The new "2026 ...
5 hours ago
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Sudden deaths rose 30% across Europe in a decade, with sharper increase among women
From 2010 to 2020, there were over 2.5 million sudden deaths—natural unexpected deaths occurring within one hour of symptoms starting—in 26 European countries, suggests a new study published in The Lancet Regional Health—Europe.
11 hours ago
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COVID-19 and severe heart attack increase mortality by 25% after 1 year, more than double pre-pandemic rates
Findings from the North American COVID-19 Myocardial Infarction (NACMI) registry demonstrate significantly higher one-year mortality rates in patients with COVID-19 and ST-elevation myocardial infarction (STEMI) compared ...
13 hours ago
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Growing support for AI models in heart disease care and prevention
Digital transformation and artificial intelligence (AI) in health care requires a range of safeguards and standards to work well, but new research from Flinders University provides support for effective AI systems to improve ...
12 hours ago
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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 ...
13 hours ago
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Over past decade, congestive heart failure and heart rhythm-related cardiogenic shock deaths increased >10%: Data
New data from the CDC WONDER database finds deaths from heart attack-related cardiogenic shock (CS) decreased between 1999 and 2020, but deaths linked to heart failure (HF) and abnormal heart rhythms have risen sharply since ...
7 hours ago
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Algorithm using finger cuff technology detects moderate-to-severe aortic stenosis in African American patients
A novel detection algorithm spotted moderate-to-severe aortic stenosis (AS) with a sensitivity of 90.5% of all patients and 100% of African American patients. Researchers presented the late-breaking data at the Society for ...
7 hours ago
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Clopidogrel seems to outperform aspirin for secondary chronic maintenance therapy
New findings show that switching to clopidogrel, a blood thinner, alone after one year of dual antiplatelet therapy (DAPT) leads to better outcomes than aspirin, even in patients at high risk of bleeding and those who had ...
13 hours ago
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Radial arterial access demonstrates procedural safety for the treatment of peripheral artery disease
Results from the largest real-world propensity-matched comparison to date show that radial-to-peripheral (R2P) access achieves procedural success rates comparable to traditional common femoral artery (CFA) access for lower ...
13 hours ago
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Novel blood return system cuts blood loss by 97% in pulmonary embolism procedure
The first comparative analysis from the ENGULF (A Safety and Feasibility Single-Arm Study of a Novel Catheter Thrombectomy Device For the Treatment of Pulmonary Embolism) trial shows that using blood return during continuous ...
13 hours ago
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Improving cardiovascular risk prediction in Latin America and the Caribbean: SCORE2-LAC
A preliminary model to improve the prediction of cardiovascular risk in Latin America and the Caribbean was presented at ESC Preventive Cardiology 2026, the annual congress of the European Association of Preventive Cardiology ...
15 hours ago
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Why ancestry matters in the cardiac screening of elite soccer players
Elite footballers of Black ethnicity show important ancestry-related differences in cardiac adaptation. These results were presented at ESC Preventive Cardiology 2026, the annual congress of the European Association of Preventive ...
17 hours ago
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Heat waves and cold waves are increasing cardiovascular events, analyses show
Heat waves and cold waves are associated with increases in major cardiovascular events that are exacerbated by air pollution. Concerning results on the adverse impact of climate change and pollution on cardiovascular risk ...
19 hours ago
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Surgical innovation could provide thousands of children with new hearts valves that grow with them
A surgical innovation called partial heart transplantation could transform care for children with severe heart valve disease, allowing for thousands of additional valve transplants each year, according to a presentation delivered ...
Apr 24, 2026
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Severe obesity may weaken heart muscle in common heart failure, but weight loss could help
In a new research report, a team of scientists led by Johns Hopkins Medicine say people with severe obesity and a common type of heart failure experience weakened heart muscles, and that losing weight may reverse some of ...
Apr 23, 2026
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Genetic clues in 3,000 Indians reveal new lipid routes to cardiometabolic disease
A study conducted in an Indian population has identified new molecular pathways that contribute to cardiovascular disease, which had not been reported previously in studies of Europeans. Dharambir Sanghera of the University ...
Apr 23, 2026
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Activity may be safer than thought for children with cardiomyopathy or ICDs
Physical activity in children and teenagers with cardiomyopathy (conditions that affect the heart muscle's structure and function, impairing its ability to pump or fill effectively), as well as children with implantable cardioverter-defibrillators ...
Apr 23, 2026
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Emerging procedure reduces circulation concerns by 50% in patients with no-option chronic limb-threatening ischemia
Data from the PROMISE III trial suggest that chronic limb-threatening ischemia (CLTI) patients with no other treatment options experienced significant quality of life (QoL) improvements after undergoing transcatheter arterialization ...
Apr 23, 2026
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New ST-elevation myocardial infarction protocol trial data provide deeper insight into patient outcomes
Researchers recently presented data on the secondary endpoints of STEMI-DTU (ST-segment Elevation Myocardial Infarction Door-To-Unload) at the Society for Cardiovascular Angiography & Interventions (SCAI) 2026 Scientific ...
Apr 23, 2026
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