An emerging 3-D imaging catheter aims to provide cardiologists with a live view from inside the heart during cardiac catheterizations. Developed by RTI International, the catheter contains an ultrasound microarray made using semiconductor circuit fabrication that can provide unprecedented volumetric field-of-view, in real time.
Peter Munk Cardiac Centre unveils platform that targets youth transitioning to adult medical setting
Promoting healthy gut microbiota, the bacteria that live in the intestine, can help treat or prevent metabolic syndrome, a combination of risk factors that increases a person’s risk for heart disease, diabetes and stroke, according to researchers at Georgia State University and Cornell University. Their findings are published in the journal Gastroenterology.
Women who take a common type of medication to control their blood pressure are not at increased risk of developing breast cancer due to the drug, according to new study by researchers at the Intermountain Medical Center Heart Institute in Murray, Utah.
Women who take a common type of medication to control their blood pressure are not at increased risk of developing breast cancer due to the drug, according to new study by researchers at the Intermountain Medical Center Heart Institute in Murray, Utah.
An important new study of men who have undergone testosterone replacement therapy has found that taking supplemental testosterone does not increase their risk of experiencing a major adverse cardiac event, such as a heart attack or stroke.
Results of a new study challenge the current consensus in cardiology that peak myocardial edema, or heart muscle swelling, only occurs just after a myocardial infarction, or heart attack.
A new study has identified an FDA approved cancer drug, crizotinib, as a possible new coating for drug-eluting stents. Researchers found that crizotinib in mice helped prevent the narrowing of blood vessels after stenting without affecting the blood vessel lining. Results of this study were published today in The Journal of Clinical Investigation.
Routine heart imaging screenings for people with diabetes at high risk to experience a cardiac event, but who have no symptoms of heart disease, does not help them avoid heart attacks, hospitalization for unstable angina or cardiac death, according to a major new study.
Fatigue, increased irritability, and feeling demoralized, may raise a healthy man or woman’s risk of first-time cardiovascular disease by 36 percent, according to a study led by researchers at Mount Sinai St. Luke’s and Mount Sinai Roosevelt hospitals presented on Nov. 17 at the American Heart Association’s Scientific Sessions 2014 in Chicago, IL.
Matthew D. Ritchey, D.P.T., of the Centers for Disease Control and Prevention (CDC), Atlanta, and colleagues examined the contributions of heart disease subtypes to overall heart disease mortality trends during 2000-2010. The study appears in the November 19 issue of JAMA, a cardiovascular disease theme issue.
Duk-Woo Park, M.D., of the University of Ulsan College of Medicine, Seoul, Korea, and Manesh R. Patel, M.D., of the Duke Clinical Research Institute, Durham, N.C., and colleagues investigated the incidence, extent, and location of obstructive non-infarct-related artery (IRA) disease and compared 30-day mortality according to the presence of non-IRA disease in patients with ST-segment elevation myocardial infarction.
Prashant Kaul, M.D., of the University of North Carolina, Chapel Hill, and colleagues conducted a study to define the incidence and treatment and outcomes of patients who experience a certain type of heart attack during hospitalization for conditions other than acute coronary syndromes. The study appears in the November 19 issue of JAMA, a cardiovascular disease theme issue.
A molecule in the blood shows promise as a marker to predict whether individual rheumatoid arthritis patients are likely to benefit from biologic medications or other drugs should be tried, a Mayo Clinic-led study shows. The protein, analyzed in blood tests, may help avoid trial and error with medications, sparing patients treatment delays and unnecessary side effects and expense. The research is among several Mayo Clinic studies presented at the American College of Rheumatology annual meeting in Boston.
Rare mutations that shut down a single gene are linked to lower cholesterol levels and a 50 percent reduction in the risk of heart attack, according to new research from Washington University School of Medicine in St. Louis, the Broad Institute at Massachusetts Institute of Technology and Harvard, and other institutions.
A 93-year old U.S. Veteran who survived World War II, and the Korean and Vietnam Wars battled severe aortic stenosis and won after receiving a Trans-catheter Aortic Valve Replacement (TAVR). Would make nice Veterans Day feature.
Sargent College of Boston University researchers look for the root cause of age-related aortic stiffness—an early sign cardiovascular disease—and uncover a potential therapeutic target for reducing or preventing its development. The article is published in AJP-Heart and Circulatory Physiology and is highlighted as part of the APSselect program.
Myasthenia gravis is a disorder than can be associated with abnormal function outside of skeletal muscle. Two studies presented at the annual meeting of the American Association of Neuromuscular & Electrodiagnostic Medicine (AANEM) demonstrate that there is a significant proportion of myasthenia patients with arrhythmias and co-morbid inflammatory bowel disease (IBD).
In children with a heart condition, lymph can ooze into airways and dry into a rubbery, potentially life-threatening cast. A new, noninvasive treatment cleared this blockage in a 6-year-old boy.
Heart attacks are not as connected to family history and genetics as may have been previously believed, according to a new study by researchers at the Intermountain Medical Center Heart Institute in Salt Lake City.
UNC researchers discovered that fibroblasts, which normally give rise to scar tissue after a heart attack, can be turned into endothelial cells, which generate blood vessels to supply oxygen and nutrients to the injured regions of the heart, greatly reducing the damage done following heart attack.
Researchers have known for decades that stress contributes to heart disease. But a new analysis by researchers at Duke Medicine shows mental stress may tax women’s hearts more than men’s. The research appears online Oct. 13, 2014, in the Journal of the American College of Cardiology.
Scientists at The Scripps Research Institute have created a synthetic molecule that mimics “good” cholesterol and have shown it can reduce plaque buildup in the arteries of animal models. The molecule, taken orally, improved cholesterol in just two weeks.
Rates of out-of-hospital cardiac arrest are elevated after days with high levels of air pollutants, reports a Japanese study in the October Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine (ACOEM).
The disease, which has been named "Chronic Atrial Intestinal Dysrhythmia syndrome" (CAID), is a serious condition caused by a rare genetic mutation. This finding demonstrates that heart and guts rhythmic contractions are closely linked by a single gene in the human body, as shown in a study published on October 5, 2014 in Nature Genetics.
Ohio State University researchers are testing an experimental app linked to an electronic health record (EHR) to give patients and physicians a whole new way of looking at cardiovascular disease risk - literally. Scientists are hoping that by turning vitals into visuals, the app will spark conversation, motivate change and improve health.
– A new genetic finding from Duke Medicine suggests that some people who are prone to hostility, anxiety and depression might also be hard-wired to gain weight when exposed to chronic stress, leading to diabetes and heart disease.
Findings emphasize the need to develop a standardized surveillance system for non-communicable diseases, such as CVD, cancer and lung diseases, by ethnic group in Canada
People with diabetes who appear otherwise healthy may have a six-fold higher risk of developing heart failure regardless of their cholesterol levels, new Johns Hopkins Bloomberg School of Public Health research suggests.
A team of investigators from the University of Kentucky has made a thought-provoking discovery about a type of cholesterol previously believed to be a "bad guy" in the development of heart disease and other conditions.
New research shows a novel polypill increases patient adherence to treatment following a myocardial infarction (MI) or heart attack, according to new study results reported at the European Society of Cardiology’s ESC Congress 2014 in Barcelona, Spain by Principal Investigator Valentin Fuster, MD, PhD.
The research shows that for better heart health, rich countries should continue to deliver high quality health care while trying to reduce risk factors, while poor countries need to avoid the rise of risk factors but also substantially improve their health care.
• Calcium build-up in the coronary artery walls was more useful for correctly predicting kidney disease patients’ risk of heart disease than other measures of atherosclerosis such as thickness of the carotid artery walls and narrowing of the arteries in the legs.
A study from UT Southwestern Medical Center researchers found that recently introduced cholesterol guidelines would significantly reduce new cardiovascular events, when compared to treatment based on previous cholesterol guidelines.
According to recommendations resulting from a multidisciplinary conference sponsored by the National Institutes of Health, scientists and physicians in low- and middle-income countries should build on existing HIV research to study and treat chronic conditions.
Recent Baylor Research Institute research shows that significant consumption of instant noodles – ramen included – may increase a person’s risk for cardiometabolic syndrome, especially in women.
Researchers discover a previously unknown cardiac molecule that could provide a key to treating, and preventing, heart failure.
Easing heart palpitations is one benefit of catheter ablation. A longer life span is another. Study shows 60 drop in cardiovascular mortality after successful ablation for atrial fibrillation.
Need an incentive to go for a run? A new Iowa State University study, published in the Journal of the American College of Cardiology, found running for just five to 10 minutes a day can significantly reduce your risk of death from cardiovascular disease.
A new technique for repairing the most common cardiac birth defect in newborns, commonly referred to as “a hole in the heart,” has been used successfully to mend the condition in six premature infants without subjecting the tiny patients to open-heart surgery.
University of Washington bioengineers have a designed a peptide structure that can stop the harmful changes of the body's normal proteins into a state that's linked to widespread diseases such as Alzheimer's, Parkinson's, heart disease, Type 2 diabetes and Lou Gehrig's disease.
A St. Jude Children’s Research Hospital study found that 73 percent of adult survivors of childhood cancer more than doubled their risk of developing metabolic syndrome and related health problems by failing to follow a heart-healthy lifestyle.
There's a "critical need" for research and innovative new strategies to address health disparities and to improve health outcomes across all groups of people with cardiovascular disease, according to a special symposium feature in the August issue of The American Journal of Medical Sciences (AJMS), official journal of the Southern Society for Clinical Investigation (SSCI). The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.
Bacteria that produce a therapeutic compound in the gut inhibit weight gain, insulin resistance and other adverse effects of a high-fat diet in mice, Vanderbilt University investigators have discovered.
In North Carolina, a stroke survivor, a heart attack survivor, and a heart transplant recipient have teamed up to share their experiences—with the goal of encouraging others to reduce their own cardiovascular disease risks. The "Triad Triage Trio" is featured in the August issue of Heart Insight, a quarterly magazine for patients, their families and caregivers. Heart Insight is published by the American Heart Association (AHA) and Lippincott Williams & Wilkins, part of Wolters Kluwer Health.
Researchers at Washington University School of Medicine in St. Louis and elsewhere argue that medicine focuses too much on fighting diseases individually instead of concentrating on interventions that prevent multiple chronic diseases and extend healthy lifespan. They call for moving forward with strategies that have been shown to delay aging in animals. In addition to promoting a healthy diet and regular exercise, these strategies include manipulating molecular pathways that slow aging and promote healthy longevity.
People with Type 2 diabetes who eat a diet high in salt face twice the risk of developing cardiovascular disease as those who consume less sodium, according to a new study published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism (JCEM).
A diet enriched in 18-HEPE might help prevent heart failure in patients with cardiovascular diseases, according to researchers in Japan.
— Researchers at Wayne State University have made a fundamental discovery and, in subsequent collaboration with scientists at La Jolla Institute for Allergy and Immunology (LIAI), are one step closer to the goal of developing the world’s first T-cell peptide-based vaccine for heart disease — the number one killer in the nation.
Instead of going through the groin during heart catheterizations, physicians can now insert the catheter through a patient’s wrist, a less traumatic and safer option for some patients — especially women.
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