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Caffeine limits blood flow to heart muscle during exercise
In healthy volunteers, the equivalent of two cups of coffee reduced the body's ability to boost blood flow to the heart muscle in response to exercise, and the effect was stronger when the participants were in a chamber simulating high altitude.   view more (2006-01-16)

Red grapefruit appears to lower cholesterol, fight heart disease
In a controlled study group of patients with heart disease, the scientists found that feeding some patients the equivalent of one grapefruit daily significantly reduced levels of cholesterol in comparison to patients that did not eat grapefruit.   view more (2006-02-09)

Researchers isolate causes of cognitive loss following coronary artery bypass surgery
Minimizing trauma to the body's largest artery - the aorta - during heart bypass surgery can significantly reduce cognitive loss that often follows the operation.   view more (2006-01-23)

New ACC/AHA guidelines released for valvular heart disease
An updated set of guidelines jointly released by the American College of Cardiology (ACC) and the American Heart Association (AHA) draws together the latest information on the diagnosis and treatment of patients with valvular heart disease.   view more (2006-06-16)

MSU research sheds new light on dangers of high cholesterol
Research by a Michigan State University cardiologist published in the September edition of Clinical Cardiology has shed new light on the role that cholesterol plays in causing heart attacks, strokes and other cardiovascular events in humans.   view more (2005-08-30)

Caffeine may prevent heart disease death in elderly
Habitual intake of caffeinated beverages provides protection against heart disease mortality in the elderly, say researchers at SUNY Downstate Medical Center and Brooklyn College.   view more (2007-02-23)

Statin therapy associated with regression of coronary atherosclerosis with key lipid level changes
An analysis of data from four clinical trials suggests that statin therapy is associated with regression of coronary atherosclerosis when low-density lipoprotein cholesterol (LDL-C or "bad" cholesterol) is substantially reduced and high-density lipoprotein cholesterol (HDL-C or "good" cholesterol) is increased, but it remains... view more... (2007-02-07)

No reason to fear very low LDL
Very low LDL cholesterol levels appear to be safe for heart patients on statin therapies, according to a new study in the Oct. 18, 2005, issue of the Journal of the American College of Cardiology.   view more (2005-10-12)

Mediterranean diet associated with reduced risk of Alzheimer's disease
Eating a Mediterranean diet, which emphasizes fruits, vegetables and olive oil and includes little red meat, is associated with a lower risk for Alzheimer's disease.   view more (2006-10-10)

Treatment of severe coronary artery disease with drug-eluting stents a viable alternative to CABG
Severe stenosis (blockage) to the left main coronary artery-a condition commonly called a "widow-maker"- can result in sudden death.   view more (2006-02-28)

Experience backs early heart valve replacement
Patients with leaky aortic heart valves appear to do better when the valves are replaced before significant symptoms develop.   view more (2006-03-07)

Diabetic hearts make unhealthy switch to high-fat diet
The high-fat "diet" that diabetic heart muscle consumes helps make cardiovascular disease the most common killer of diabetic patients, according to a study done at Washington University School of Medicine in St. Louis.   view more (2006-02-06)

Daily diet of grapefruit minimizes risk factor for heart disease
Heart disease patients who eat one grapefruit daily can significantly reduce the levels of cholesterol in their blood in comparison to patients who do not eat the fruit, a new study has found. Chronic high blood cholesterol is a major risk factor for heart disease.   view more (2006-02-16)

Methamphetamine use increases risks of artery tears and stroke
Methamphetamine use may be associated with increased risks of major neck artery tears and stroke, according to an article published in the December 26, 2006, issue of Neurology, the scientific journal of the American Academy of Neurology.   view more (2006-12-26)

Bone marrow stem cells may heal hearts even years after heart attacks
Left ventricular function and exercise capacity increased, while the area of heart muscle damage shrank, in 18 patients given infusions of their own bone marrow stem cells up to eight years after a heart attack   view more (2005-10-27)

New research suggests heart bypass surgery increases risk of Alzheimer's disease
Boston University School of Medicine (BUSM) researchers have discovered that patients who have either coronary artery bypass graft surgery or coronary angioplasty are at an increased risk of developing Alzheimer's disease.   view more (2005-08-26)

UCLA researches heart disease-glucose connection
Men with cardiovascular disease may be at considerably increased risk for death even when their blood sugar level remains in the "normal" range.   view more (2006-02-15)

Leeches provide source for cardiovascular drugs
The leech has recently confirmed its biomedical interest for scientists by showing that it contains an extensive list of new potential molecules that may become useful tools in the treatment of cardiovascular diseases.   view more (2005-10-26)

Active ingredient in common Chinese herb shown to reduce hypertension
Some 50 million Americans have hypertension, that is, blood pressure measuring above the normal range (less than 120/80 mmHg). If untreated, it can lead to heart attacks, strokes, or kidney disease. Lifestyle changes are the first-stage treatment for the disease, but if they fail, medications are prescribed.   view more (2007-01-19)

Erectile dysfunction may signal early atherosclerosis
Erectile dysfunction may be a sign that coronary artery disease is developing, even in men without typical risk factors, according to a new study in the Oct. 18, 2005, issue of the Journal of the American College of Cardiology.   view more (2005-10-12)
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