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Cardiology news
How a tiny cellular signal helps shape the human heart
Australian researchers have uncovered a crucial new mechanism that helps explain how the heart's major blood vessels form during early development, and how disruptions to this process can lead to serious congenital heart ...
4 hours ago
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Lab-grown heart tissue beats on its own as sensors track force in real time
Scientists at Université de Montréal and its affiliated Centre de recherche Azrieli du CHU Sainte-Justine have made a major advance in their research into cardiovascular disease: They've created functional, three-dimensional ...
3 hours ago
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High blood pressure uncontrolled in 4 out of 5 Americans
Four out of five American adults with high blood pressure don't have their condition under control, putting them at increased risk for heart disease and dementia, a new study says.
5 hours ago
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Faced with common heart failure symptoms, most young adults wouldn't seek care
Alex Balmes' symptoms were uncommon for a 32-year-old—irregular heartbeat, fatigue, shortness of breath, bloating, unexpected weight gain.
5 hours ago
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Open-source HemoLens cuts pressure myography costs from $40,000 to $750
Before tissue-engineered blood vessels reach the clinic, they must withstand the mechanical stresses of the vascular system—an assessment that is essential, but often expensive. One University of Pittsburgh research team ...
22 hours ago
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Can metabolism tune heart aging? Findings suggest epigenetic switches can be reset
In order for heart and vascular cells to develop properly and remain healthy for a long time, many processes in the cells must interact precisely. A new study from the German Center for Cardiovascular Research (DZHK) now ...
20 hours ago
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Back to reality: Better TV depictions of CPR may save lives, new study finds
Physicians have said the HBO Max drama "The Pitt" offers one of the most accurate depictions of medicine on television.
13 hours ago
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High levels of testosterone in the blood raise risk of coronary artery disease in men
High levels of testosterone in the blood have been linked to a greater risk of coronary artery disease in men, according to a new study from researchers at the University of Cambridge published in The Journal of Clinical ...
19 hours ago
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Trump policies at odds with emerging understanding of COVID's long-term harm
Possible risk of autism in children. Dormant cancer cells awakening. Accelerating aging of the brain. Federal officials in May 2023 declared an end to the national COVID pandemic. But more than two years later, a growing ...
16 hours ago
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Does coffee raise your blood pressure? Here's how much it's OK to drink
Coffee first entered human lives and veins over 600 years ago.
Feb 2, 2026
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Overweight and obesity-linked cardiovascular deaths increasing in young Australians, study finds
Higher rates of death among younger Australians from cardiovascular disease has been linked to being overweight or obese, a new study shows.
Feb 2, 2026
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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 ...
Feb 1, 2026
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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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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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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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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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