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Cardiology news
Aortic hemiarch reconstruction safely matches complex aortic arch reconstruction for acute dissection in older adults
Ascending aortic hemiarch reconstruction offers the same long-term benefits to patients over age 65 with acute type A aortic dissection (ATAAD) as more complex extended arch reconstruction procedures, according to a study ...
11 hours ago
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AI model more accurately predicts cardiac event risk from PET scan data
Cardiovascular disease continues to be the leading cause of death worldwide. To save lives, constantly improving diagnostic and risk assessments is vital. One researcher from the University of Missouri School of Medicine ...
Jan 31, 2026
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Study finds comparable long-term survival between 2 leading multi-arterial coronary artery bypass grafting strategies
A late-breaking study drawing on more than 15 years of national outcomes data from the STS Adult Cardiac Surgery Database (ACSD) suggests that the two most commonly used multi-arterial coronary artery bypass grafting (CABG) ...
Jan 31, 2026
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Study examines prediction of surgical risk in growing population of adults with congenital heart disease
Heart specialists at Mayo Clinic today presented new research at the 2026 Society of Thoracic Surgeons Annual Meeting that redo surgery for adults with congenital heart disease (CHD) remains high-risk, and a clinically applicable ...
Jan 31, 2026
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Diagnosis of cardiomyopathy is on the rise in Sweden
The number of patients diagnosed with cardiomyopathy has increased substantially over the past two decades. This is the finding of a new study from Uppsala University that mapped all cases of cardiomyopathy in Sweden. Despite ...
Jan 31, 2026
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AI tool predicts six-month risks for cancer patients after heart attack
Cancer patients who suffer a heart attack face a dangerous mix of risks, which makes their clinical treatment particularly challenging. As a result, patients with cancer have been systematically excluded from many clinical ...
Jan 30, 2026
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Elevated BMI, physical inactivity are metabolic drivers of hypertension-related chronic kidney disease
Elevated body mass index (BMI) and physical inactivity are metabolic drivers of hypertension-related chronic kidney disease (HT-CKD), with elevated BMI exerting a greater impact, according to a study published online Jan. ...
Jan 30, 2026
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Innovators removing barriers to health care, accelerating impact on communities in need
Driven by an older, more diverse population and a significant increase in risk factors, at least six in 10 U.S. adults are projected to have some form of cardiovascular disease, causing related health care costs to triple. ...
Jan 30, 2026
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Experimental immunotherapy clears harmful artery cells, reducing plaque in mice
Scientists have designed an immunotherapy that reduces plaque in the arteries of mice, presenting a possible new treatment strategy against heart disease. The antibody-based therapy could complement traditional methods of ...
Jan 29, 2026
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Heart damage is common and often unnoticed after surgery, but those who see a cardiologist may fare better
An estimated 4.2 million people die within 30 days of surgery worldwide each year. A new study suggests that deaths and serious heart disease might be prevented if some patients see a specialist heart doctor as part of their ...
Jan 29, 2026
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Freshly brewed tea may support long-term health, research shows
If green tea is already part of your daily routine, you may be giving your health a boost without even realizing it.
Jan 29, 2026
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Targeted testing for common molecule could improve cardiovascular risk prediction
Researchers at Keele University have said that more targeted use of testing for a common molecule could help to improve predictions of cardiovascular disease outcomes in patients at greatest risk.
Jan 29, 2026
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What is a heart murmur? A cardiologist explains
A heart murmur can sound scary—literally. A Keck Medicine of USC cardiologist explains why it might not be as scary as you think. As Oana Maria Penciu, MD, a cardiologist with the USC Cardiac and Vascular Institute, part ...
Jan 29, 2026
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Two-year-old's medical care was transformed by research that connected her epilepsy to heart conditions
Two minutes. That's how long two-year-old Briar Curtis's heart stopped during a severe seizure in April 2025. Since birth and before, Briar had been sick. Her heart rate in the womb was high and erratic.
Jan 29, 2026
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Study establishes new risk model for surgery after transcatheter aortic valve replacement
At the 2026 Society of Thoracic Surgeons (STS) Annual Meeting, investigators presented a late-breaking study focused on surgical aortic valve replacement (SAVR) following prior transcatheter aortic valve replacement (TAVR), ...
Jan 29, 2026
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Being a night owl may increase your heart risk, research suggests
Middle-aged and older adults who were more active in the evenings had poorer cardiovascular health compared to their peers who were more active during the day. This may be especially true among women, according to new research ...
Jan 28, 2026
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Early do-not-attempt-resuscitation orders aren't driving disparities in cardiac arrest survival, finds study
Black and Hispanic patients experience lower survival rates after in-hospital cardiac arrest (IHCA) than white patients. But a new Yale study suggests that differences in the use of early do-not-attempt-resuscitation (DNAR) ...
Jan 28, 2026
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Epistasis study uncovers genetic interactions linked to heart disease
Euan Ashley's lab explores the intricate interactions of gene variants. Tiny "typos," or genetic mutations, can sneak into segments of DNA. Many of these are harmless, but some can cause health problems. Two or more genes ...
Jan 28, 2026
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MRI-based heart failure test could help frail patients avoid invasive catheterization
People with heart failure often need a test called right heart catheterization, where a tube is inserted into the heart to measure oxygen levels in the blood. This helps doctors understand how severe the condition is. But ...
Jan 28, 2026
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Should I take a fish oil supplement for my heart, joints or mood?
Fish oil, also known as omega-3, is one of the most popular dietary supplements. It's often promoted to protect the heart, boost mood, reduce inflammation and support overall health.
Jan 28, 2026
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Being a night owl may not be great for your heart but you can do something about it
Being a night owl can be bad for your heart. That may sound surprising but a large study found people who are more active late at night—when most of the population is winding down or already asleep—have poorer overall ...
Jan 28, 2026
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Do men develop cardiovascular disease earlier than women?
Historical data indicate that men develop coronary heart disease (CHD) 10 years before women. A study in the Journal of the American Heart Association indicates that this sex gap still remains.
Jan 28, 2026
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Study identifies drug combinations that protect stem cell heart grafts from rejection
While current clinical trials for cardiac regeneration using induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) employ immunosuppressive regimens used in heart transplants, the precise immunosuppressive regimen ...
Jan 28, 2026
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The statin gap: Survey reveals many Americans are unaware of life-saving cholesterol alternatives
Unhealthy cholesterol levels are a major risk factor for heart disease and stroke. When lifestyle changes like diet and exercise aren't enough to lower cholesterol, medications can help. A new national survey commissioned ...
Jan 27, 2026
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New study finds heart attacks involve brain and immune system, not just heart
Arteries become clogged. Blood flow is restricted and oxygen is cut off. The result is a heart attack, the world's leading cause of death.
Jan 27, 2026
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