Heart Attack News and Research

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Researcher models heart attack in petri dishes to gain insights into cardiac diseases

In petri dishes in her campus laboratory at New Jersey Institute of Technology, Alice Lee is developing colonies of cardiac cells, formed into chambers, that pump and contract like a human heart.

18 Jul 2017

Injury, dust exposure among 9/11 survivors linked to risk of later heart and respiratory diseases

People who were exposed to the dust cloud or sustained physical injuries during the terrorist attacks on the World Trade Centre on September 11, 2001 may be at increased long-term risk of asthma, other respiratory diseases and heart attack, according to a study published in the open access journal Injury Epidemiology.

17 Jul 2017

Mothers who breastfeed for at least 15 months may be less likely to develop MS

Mothers who breastfeed for a total of at least 15 months over one or more pregnancies may be less likely to develop multiple sclerosis (MS) compared with those who don't breastfeed at all or do so for up to four months, according to a study published in the July 12, 2017, online issue of Neurology, the medical journal of the American Academy of Neurology.

12 Jul 2017

Scientists develop first app and method to predict heart events after liver transplant

The first app and score to determine the one-year risk of a liver transplant patient dying or being hospitalized for a heart attack or other cardiovascular complication has been developed by Northwestern Medicine scientists.

12 Jul 2017

Analysis compares rates, costs of hospital readmissions across all ages and insurance types

Short-term hospital readmissions – or readmissions within 30 days – are common, costly and a substantial contributor to health care utilization.

10 Jul 2017

Novel small molecule tracer for PET imaging spots blood clots

Blood clots in veins and arteries can lead to heart attack, stroke, and pulmonary embolism, which are major causes of mortality.

6 Jul 2017

Loss of smell linked to weight loss in mice despite same food intake, study reveals

Experiments conducted at the University of California, Berkeley, suggest that the odor of food has a direct link with how the body processes the calories. The new study conducted on mice published in the first week of July in the journal Cell Metabolism implicates that the ability to detect the smell of food is related to whether the calories are burnt rather than stored.

6 Jul 2017

Sense of smell may play key role in how the body deals with calories

Our sense of smell is key to the enjoyment of food, so it may be no surprise that in experiments at the University of California, Berkeley, obese mice who lost their sense of smell also lost weight.

5 Jul 2017

Shingles raises the risk for heart attack and stroke

Persons who have had chicken pox are prone to develop shingles with the Herpes zoster virus that lays dormant within them. A new study has shown that getting shingles - a painful skin condition caused by the virus could also raise the risk of heart disease such as heart attacks and strokes in individuals. The study was published in the Journal of the American College of Cardiology.

5 Jul 2017

Researchers uncover novel mechanism of beta-blockers in preventing progression of heart failure

Beta-blocker drugs serve a key role in the treatment of heart failure, preventing bombardment of the heart by catecholamines - substances like epinephrine and norepinephrine - which overexcite and stress the heart.

4 Jul 2017

Using quantum imaging to rule out cardiac conditions

In the UK, more than 5% of emergency department visits and up to 40% of emergency admissions are as a direct result of chest pain. Chest pain-related emergency hospital admissions not only create a vast economic burden on healthcare services but also cause huge disruption to inpatient care.

3 Jul 2017

Researchers discover biological link between gut bacteria metabolism and obesity

Cleveland Clinic researchers have uncovered a biological link between gut bacteria metabolism and obesity.

30 Jun 2017

Study reveals link between cardiovascular risk factors and arterial distensibility in adolescence

The longitudinal study on children and adolescents conducted by the Research Centre of Applied and Preventive Cardiovascular Medicine at the University of Turku, Finland, is unique worldwide.

30 Jun 2017

Study shows decrease in sudden cardiac arrest incidences among adults covered under ACA

The new study published on June 28 in the Journal of the American Heart Association shows significant reduction in the sudden cardiac arrest incidences among adults who gained health insurance through the Affordable Care Act (ACA) and were not insured previously.

29 Jun 2017

Study finds link between new opioid use and increased risk of cardiac death in older adults with COPD

Older adults with chronic obstructive pulmonary disorder who recently started using opioids have an increased risk of coronary artery disease-related death compared to non-opioid users, researchers at St. Michael's Hospital have found.

29 Jun 2017

Mildly obese people more likely to survive, fare better after major heart attack

People who survive a major heart attack often do better in the years afterward if they're mildly obese, a study by UT Southwestern Medical Center cardiologists showed.

29 Jun 2017

Drop in sudden cardiac arrests linked to Obamacare

If 22 million Americans lose their health care coverage by 2026 under the GOP Senate's plan to repeal and replace the Affordable Care Act, how many people could die? The question is at the heart of the debate raging in Washington, D.C., but has been difficult to answer.

29 Jun 2017

Study shows link between health insurance expansion and decline in sudden cardiac arrests

The incidence of sudden cardiac arrest, a sudden and usually deadly loss of heart function, declined significantly among previously uninsured adults who acquired health insurance through the Affordable Care Act, also known as "Obamacare," according to a study published today in the Journal of the American Heart Association.

29 Jun 2017

Cedars-Sinai researchers develop new risk assessment tool to predict sudden cardiac arrest

A Cedars-Sinai Heart Institute investigator and his team have developed a new risk assessment tool that brings physicians closer to predicting who is most likely to suffer a sudden cardiac arrest, a condition that is fatal in more than 90 percent of patients.

27 Jun 2017

Study looks at role of race, gender in predicting heart attack symptoms in emergency department

Researchers at the George Washington University found that certain symptoms are more and less predictive of patients' risk for acute coronary syndrome, which includes heart attack, in patients of different gender and race.

23 Jun 2017

Heart Attack News and Research

Researcher models heart attack in petri dishes to gain insights into cardiac diseases

Injury, dust exposure among 9/11 survivors linked to risk of later heart and respiratory diseases

Mothers who breastfeed for at least 15 months may be less likely to develop MS

Scientists develop first app and method to predict heart events after liver transplant

Analysis compares rates, costs of hospital readmissions across all ages and insurance types

Novel small molecule tracer for PET imaging spots blood clots

Loss of smell linked to weight loss in mice despite same food intake, study reveals

Sense of smell may play key role in how the body deals with calories

Shingles raises the risk for heart attack and stroke

Researchers uncover novel mechanism of beta-blockers in preventing progression of heart failure

Using quantum imaging to rule out cardiac conditions

Researchers discover biological link between gut bacteria metabolism and obesity

Study reveals link between cardiovascular risk factors and arterial distensibility in adolescence

Study shows decrease in sudden cardiac arrest incidences among adults covered under ACA

Study finds link between new opioid use and increased risk of cardiac death in older adults with COPD

Mildly obese people more likely to survive, fare better after major heart attack

Drop in sudden cardiac arrests linked to Obamacare

Study shows link between health insurance expansion and decline in sudden cardiac arrests

Cedars-Sinai researchers develop new risk assessment tool to predict sudden cardiac arrest

Study looks at role of race, gender in predicting heart attack symptoms in emergency department

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