Heart Attack News and Research

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Polypill could reduce CVD and stroke in Latin Americans by up to 21% at lower cost

A single combination pill could reduce cardiovascular disease and stroke in Latin Americans by up to 21 percent at a cost of about $35 per quality adjusted life year gained, according to a study led by a University of Wisconsin School of Medicine and Public Health research team.

17 Jan 2013

Berries help women beat heart attack risk

Regular consumption of anthocyanin-rich strawberries and blueberries may help prevent heart attacks in young women, suggest study findings.

16 Jan 2013

Stroke survivors with depression more likely to die

People who are depressed after a stroke may have a tripled risk of dying early and four times the risk of death from stroke than people who have not experienced a stroke or depression, according to a study that will be presented at the American Academy of Neurology's 65th Annual Meeting in San Diego, March 16 to 23, 2013.

16 Jan 2013

Lifestyle of mother shapes disposition for subsequent weight

A disposition for overweight is shaped even before birth. This has been proven by scientists of the Charité - Universitätsmedizin Berlin in an international study, which has appeared in the professional journal Plos One.

11 Jan 2013

Baboon embryonic stem cells can be programmed to completely restore severely damaged arteries

Scientists at the Texas Biomedical Research Institute have for the first time demonstrated that baboon embryonic stem cells can be programmed to completely restore a severely damaged artery. These early results show promise for eventually developing stem cell therapies to restore human tissues or organs damaged by age or disease.

11 Jan 2013

Virtual patient can help future physicians more comfortable and capable assessing suicide risk

A virtual patient named Denise may help future physicians feel more comfortable and capable assessing suicide risk.

7 Jan 2013

Psychiatric patients at risk of hospitalization due to protected records

Medical centers that elect to keep psychiatric files private and separate from the rest of a person's medical record may be doing their patients a disservice, a Johns Hopkins study concludes.

3 Jan 2013

Heart attack patients may benefit from mild to moderate sleep-disordered breathing

People who suffer from breathing disorders such as sleep apnea are usually at higher risk for cardiovascular disease. But an intriguing new study from Technion-Israel Institute of Technology scientists suggests that some heart attack patients with these conditions may actually benefit from mild to moderate sleep-disordered breathing.

3 Jan 2013

Behavioral changes and discipline needed to lose weight

Losing weight and saving money are perenially the top New Year's resolutions made by many Americans. But both require behavioral changes and a certain amount of discipline.

29 Dec 2012

Bariatric surgery succeeds when new year resolutions to lose weight fail

For years Blanca Ramirez, like many Americans, started each new year with a resolution to lose weight. But no more. "I lost 55 pounds this year and the weight is rolling off and will stay off," said the 42 year-old, married, mother of three. Ramirez underwent bariatric surgery at Loyola Center for Metabolic Surgery & Bariatric Care in August and has lost 55 pounds in four months.

28 Dec 2012

Blood transfusion for patients with myocardial infarction associated with increased all-cause mortality

A meta-analysis of 10 studies suggests that receipt of a blood transfusion among patients with myocardial infarction (heart attack) was associated with increased all-cause mortality compared with not receiving a blood transfusion during heart attack, according to a report published Online First by Archives of Internal Medicine, a JAMA Network publication.

25 Dec 2012

Blood transfusion may increase risk of death in heart attack patients with anemia

When heart attack patients present in the emergency department with some degree of anemia, or anemic patients have a heart attack, physicians have a tendency, but not much guidance, about whether to provide a blood transfusion.

25 Dec 2012

MiR-15 contributes to the heart's ability to regenerate following injury

UT Southwestern Medical Center researchers have pinpointed a molecular mechanism needed to unleash the heart's ability to regenerate, a critical step toward developing eventual therapies for damage suffered following a heart attack.

21 Dec 2012

Study shows dramatic underuse of basic medical therapy

Patients who quit smoking and took an aspirin and statin before undergoing treatment for blocked leg arteries were less likely to suffer a complication six months later, according to new research led by the University of Michigan Cardiovascular Center.

21 Dec 2012

Hospitals with good work environment have low readmission rates

New research from the University of Pennsylvania School of Nursing has found that Medicare patients treated in hospitals with a good work environment for nurses had up to ten percent lower odds of readmission than those treated in hospitals with a poor work environment.

20 Dec 2012

Health care quality: Hospital readmission rates, innovations in patient care

Modern Healthcare reports on new research that raises questions about the relationship between shorter hospital stays and higher hospital readmission rates.

19 Dec 2012

Clopidogrel pretreatment for PCI does not reduce risk of overall mortality

Among patients scheduled for a percutaneous coronary intervention (PCI; procedures such as balloon angioplasty or stent placement used to open narrowed coronary arteries), pretreatment with the antiplatelet agent clopidogrel was not associated with a lower risk of overall mortality but was associated with a significantly lower risk of major coronary events, according to a review and meta-analysis of previous studies published in the December 19 issue of JAMA.

19 Dec 2012

High AngII levels put stress on the ER and cause hypertension

When the heart works too hard, the brain may be to blame, says new Cornell University research that is changing how scientists look at high blood pressure (hypertension). The study, published in the Journal of Clinical Investigation in November, traces hypertension to a newfound cellular source in the brain and shows that treatments targeting this area can reverse the disease.

18 Dec 2012

AHA/ASA identify top cardiovascular and stroke research advances for 2012

Resuscitation, cell regeneration, a new high blood pressure treatment and developments in devices for treating stroke are among the key scientific findings that make up this year's top cardiovascular and stroke research identified by the American Heart Association and American Stroke Association.

18 Dec 2012

Tbx18 gene directs conversion of cardiomyocytes to genuine pacemaker cells

Cedars-Sinai Heart Institute researchers have reprogrammed ordinary heart cells to become exact replicas of highly specialized pacemaker cells by injecting a single gene (Tbx18)-a major step forward in the decade-long search for a biological therapy to correct erratic and failing heartbeats.

18 Dec 2012