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Laboratory testing among patients undergoing cardiac surgery can lead to excessive bloodletting, which can increase the risk of developing hospital-acquired anemia and the…

Routine heart scans for patients referred to cardiac clinics with chest pain could reduce heart attack rates, research suggests.

The scans would help doctors to make…

Among patients with heart failure and atrial fibrillation, those who underwent catheter ablation were less likely to die, be hospitalized or have recurrent atrial fibrillation than patients…

The newest guidelines for the use of cholesterol-lowering statins in people at risk of heart disease may be too generic, excluding middle-aged adults who could benefit from the drugs,…

Having a high sense of purpose in life may lower your risk of heart disease and stroke, according to a new study led by researchers…

If the threat of a heart attack is not enough to compel Americans to trade in their cheeseburgers and recliners for salmon and exercise bikes, how about mounting evidence…

In the month following an older heart patient’s hospital discharge, there is a one in five risk of rehospitalization or death, but little is…

A new study by researchers at Children’s Hospital Los Angeles has shown that neonatal mouse hearts have varying regenerative capacities depending upon the severity of injury. Using cryoinjury…

A new study of dolphins and seals shows that despite their remarkable adaptations to aquatic life, exercising while holding their breath remains a physiological challenge for marine mammals. The study,…

Austrian researchers have shown that a new technique which wraps chemotherapy drugs in a fatty cover (called a liposome) reduces heart damage, in a study presented today…

Pay attention to the implication of these new research results: People who pay more attention to their feelings and experiences tend to have better cardiovascular health.

As noted more…

Two Michigan high school students, sisters Ilina and Medha Krishen, have developed screening tools using electronic stethoscopes to detect lung and heart disease.…

18 October 2014: Vitamin D deficiency increases the risk of poor brain function after sudden cardiac arrest by seven-fold, according to research presented at…

National Institutes of Health, University of Maryland School of Medicine, Canadian Institutes of Health Research

New research by scientists at the University of Maryland School of…

A recent study by the University of Eastern Finland shows that scaling maximal oxygen uptake and maximal workload by body weight confounds measures of cardiorespiratory fitness. It has been a common practice…

Carbon nanotubes serve as bridges that allow electrical signals to pass unhindered through new pediatric heart-defect patches invented at Rice University and Texas Children’s Hospital.

A team led by bioengineer…

he American Association for Thoracic Surgery (AATS) has released new evidence-based guidelines for the prevention and treatment of perioperative and postoperative atrial fibrillation (POAF) and flutter for…

According to a recent poll, 18% of adults employed full-time in the US work more than 60 hours a week. Although these long hours may benefit…

A man’s likelihood of accumulating fat around his heart – an important indicator of heart disease risk – may be better determined if doctors consider…

To the careful observer, a person’s face has long provided insight into what is going on beneath the surface. Now, with the assistance of a web camera and software…

A new analysis of clinical trial participation in the largest ongoing observational study of U.S. heart attack patients has found participants are not representative…

The American Heart Association issued new policy recommendations (link live at embargo) today on the use of e-cigarettes and their impact on tobacco-control efforts. The guidance was published in the association’s…

Clinical judgement, combined with an electrocardiogram (ECG) and blood test on arrival, is effective in reducing unnecessary hospital admissions for chest pain, a new study shows.

When it comes to heart disease, Dr. Ross Feldman says women are often in the dark. Historically, it was thought that heart disease was a men’s-only…

Two large studies published in June, one covering 52 countries around the globe and the other from Scandinavia, link low-to-moderate alcohol consumption to reduced risk of heart attack…