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Recent Press Releases
A new study shows that coronary artery calcium (CAC) screening, an assessment tool that is not currently recommended for people considered at low risk, should play a more prominent role in helping determine a person's risk for heart attack and heart disease-related death, as well as the need for angioplasty or bypass surgery. CAC screening provides a direct measure of calcium deposits in heart arteries and is easily obtained on a computed tomography (CT) scan.
Johns Hopkins researchers have developed a more accurate way to calculate low-density lipoprotein (LDL) cholesterol, the so-called "bad" form of blood fat that can lead to hardening of the arteries and increase the risk of heart attack and stroke. If confirmed and adopted by medical laboratories that routinely calculate blood cholesterol for patients, the researchers say their formula would give patients and their doctors a much more accurate assessment of LDL cholesterol.
A Johns Hopkins undergraduate biomedical engineering student team that devised a two-part system to improve the way life-saving shocks are delivered to hearts earned first-prize in the undergraduate division of a national Collegiate Inventors Competition. In the graduate-level competition, Isaac Kinde, a Johns Hopkins medical student, received third-place honors for developing a test to detect ovarian and endometrial cancers as part of a team at the Johns Hopkins Kimmel Cancer Center.
A new study highlights the importance of exercise and physical fitness among people with stable coronary artery disease. Researchers at the Johns Hopkins University School of Medicine and Henry Ford Hospital found that higher levels of physical fitness lower the risk of having heart attacks and increase survival in those with coronary artery disease, whether or not they have had a procedure to open up their blocked arteries.
A review of dozens of studies on the use of statin medications to prevent heart attacks shows that the commonly prescribed drugs pose no threat to short-term memory, and that they may even protect against dementia when taken for more than one year. The Johns Hopkins researchers who conducted the systematic review say the results should offer more clarity and reassurance to patients and the doctors who prescribe the statin medications.
Johns Hopkins researchers, working with mice, say they have identified a chemical compound that reduces the risk of dangerous, potentially stroke-causing blood vessel spasms that often occur after the rupture of a bulging vessel in the brain.
Johns Hopkins Medicine has teamed up with a local philanthropic foundation to provide automated external defibrillators (AEDs), to 10 Baltimore City middle schools for use, if needed, during sporting events and practices. The portable devices, which are used to shock the heart back into a normal rhythm, can save the life of a student athlete, coach or spectator who collapses during practice or a game due to a heart rhythm disorder that causes sudden cardiac arrest.
Irene Pollin, a passionate health advocate and founder of a national organization devoted to heart disease prevention in women, has made a $10 million gift to the Ciccarone Center for the Prevention of Heart Disease. Her donation also establishes the Kenneth Jay Pollin Professorship in Cardiology and will launch pivotal research on heart disease prevention.
A large, multi-center study led by Johns Hopkins researchers has found a significant link between lifestyle factors and heart health, adding even more evidence in support of regular exercise, eating a Mediterranean-style diet, keeping a normal weight and, most importantly, not smoking.
In what promises to be an eye-opener for many doctors and patients who routinely depend on cholesterol testing, a study led by researchers at the Johns Hopkins University School of Medicine found that the standard formula used for decades to calculate low-density lipoprotein (LDL) cholesterol levels is often inaccurate.
In a study of the impact of weight loss on reversing heart damage from obesity, Johns Hopkins researchers found that poor heart function in young obese mice can be reversed when the animals lose weight from a low-calorie diet.
An abdominal aortic aneurysm - a bulge in the large artery that carries blood away from the heart - can be immediately life-threatening if it grows large enough to rupture.
Researchers have found a genetic variant that doubles the likelihood that people will have calcium deposits on their aortic valve.
Researchers at the Johns Hopkins University School of Medicine and Sanford-Burnham Medical Research Institute in California have created a laboratory-grown cell model of an inherited heart condition known as arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C).