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Nuclear stress test can detect more than blockages

A less invasive test commonly used to diagnose coronary disease also may be used to detect one of the leading causes of heart failure, say researchers at the Medical College of Georgia.

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Safe new therapy for genetic heart disease

A new clinical trial suggests that long-term use of candesartan, a drug currently used to treat hypertension, may significantly reduce the symptoms of genetic heart disease. The related report by...

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Abnormal heart function associated with reduced capacity for exercise

Patients with abnormal diastolic function (when the heart is relaxed and expanded) in the left ventricle of the heart have a substantially lower maximum capacity for exercise, according to a study in...

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New strategies to improve treatment and ultimately prevent heart failure in...

Structural cardiovascular abnormalities present at birth are the leading cause of heart failure in children. Nearly half a million children in the United States have structural heart problems ranging...

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New imaging technique reveals different heart motions by age, gender

Using a new noninvasive imaging technique, scientists said they have discovered important, fundamental differences in heart motion by age and gender.

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Long-term anabolic steroid use may weaken heart more than previously thought

(PhysOrg.com) -- Long-term anabolic steroid use may weaken the heart more than previously thought and may increase the risk of heart failure, according to research reported in Circulation: Heart...

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Mexico City air pollution adversely affects the hearts of young people

A post-mortem study of the hearts of 21 young people in Mexico City has found that the heart begins to show the adverse effects of air pollution at a young age and that tiny bits of inactivated...

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Transplanted adult stem cells provide lasting help to injured hearts

Human adult stem cells injected around the damage caused by a heart attack survived in the heart and improved its pumping efficiency for a year in a mouse model, researchers at The University of Texas...

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Experts call for urgent action to tackle strong links between impotence and...

International experts are calling for all men experiencing impotence to undergo thorough medical assessments, after an extensive review showed that a significant proportion of men with erectile...

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Molecular imaging can improve effectiveness of novel therapy for advanced...

Molecular imaging may improve the success rate of a new therapy for patients with advanced heart disease, according to a study unveiled at SNM's 57th Annual Meeting. Researchers used a hybrid form of...

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Heart defect likely killed 13th-century teen saint: study

A teenage saint whose 750-year-old mummified body lay for centuries in a church in central Italy probably died of a congenital heart defect, scientists said Thursday.

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A living aortic valve replacement leads to better survival and quality of...

When a patient needs their aortic valve replacing, using the valve in their own pulmonary artery for the replacement leads to better survival and quality of life than if the aortic valve from a dead...

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Heart transplant patients with common disorder have high survival rates

Transplant surgery to correct the most common type of genetic heart disease yields similar short-term and potentially greater long-term survival rates as transplant surgery for other heart diseases,...

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Marathons damage the hearts of less fit runners for up to 3 months

Is running a marathon good for you or can it damage the heart? A team of researchers and runners from the Heart and Stroke Foundation have come up with a practical way of answering the question. They...

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In a challenging infant heart defect, two-thirds may have high chance of...

When prenatal diagnosis detects the severe heart defect hypoplastic left heart syndrome (HLHS) in a fetus, a comprehensive prenatal evaluation is important to provide parents an accurate prognosis. In...

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Cardiac MR sheds light on obscure heart muscle condition

Left ventricular non-compaction (LVNC), a cardiomyopathy about which little is fully understood, is associated with heart failure (HF), stroke and ventricular arrhythmias, according to a study to be...

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Stem cell secreted protein can be given to reduce scarring and improve heart...

(PhysOrg.com) -- Heart tissue and stem cells spring into action to begin repairing muscle damaged in a heart attack, and researchers at Duke University School of Medicine found that a protein naturally...

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A change of heart keeps bears healthy while hibernating

Hibernating, it turns out, is much more complicated than one might think.

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Researchers identify genetic basis of cardiac, craniofacial birth defects

A group of researchers in Israel, the United States and other nations have made important advances in the rapidly-expanding field of "regenerative medicine," outlining for the first time connections in...

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