Myocardial Infarction News and Research

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Scientists discover second wave of heart muscle inflammation within a week after heart attack

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. In the study, presented as a Late-Breaking Clinical Trial at the American Heart Association Scientific Sessions 2014 and published simultaneously in the Journal of the American College of Cardiology, scientists discovered a second wave of swelling and inflammation occurs within a week of a heart attack.

19 Nov 2014

Nationwide STEMI rates drop, reveals Vanderbilt study

The most emergent form of heart attacks is decreasing nationwide, but this declining incidence could affect emergency departments' quality and timeliness of care.

18 Nov 2014

Using cardiac biomarkers to identify NSTEMI and ACS patients: an interview with Peter Mason

ACS is currently identified through the use of ECGs pre-hospital and the confirmed via a Troponin biomarker test once in the acute setting.

16 Nov 2014

A single gene mutation can halve the risk of heart disease

Recent research has shown that inactivation of a single gene reduces the risk of heart attack by 50%.

14 Nov 2014

Studies evaluate traditional management of heart attack patients after discharge from hospital

Beta-blockers have been a cornerstone in the treatment of heart attack survivors for more than a quarter of a century. However, many of the data predate contemporary medical therapy such as reperfusion, statins, and antiplatelet agents, and recent data have called the role of beta-blockers into question.

12 Nov 2014

Worst effects of reperfusion injury after heart attack may be prevented with iodide

Blocked arteries are typically the trigger, stopping the flow of blood and starving the heart muscle of oxygen. But when the blockage is removed and the blood comes rushing back, it wreaks havoc of its own. The result is called reperfusion injury, a life-threatening flood of inflammation and cellular destruction that has stumped scientists for 40 years.

9 Nov 2014

VCOR project aims to improve coronary angioplasty services in Victoria

Victorian Hospitals will be better equipped to measure the quality of care for their cardiac patients, under a new project that collects and compares data on coronary angioplasty practice.

31 Oct 2014

Research findings support causal association between LDL-C, aortic valve disease

In an analysis that included approximately 35,000 participants, genetic predisposition to elevated low-density lipoprotein cholesterol (LDL-C) was associated with aortic valve calcium and narrowing of the aortic valve, findings that support a causal association between LDL-C and aortic valve disease, according to a study appearing in JAMA.

27 Oct 2014

ECMO improves survival, neurological outcomes in patients suffering from cardiac arrest

A new study shows that survival and neurological outcomes for patients in cardiac arrest can be improved by adding extracorporeal membrane oxygenation (ECMO) when performing cardiopulmonary resuscitation (CPR).

21 Oct 2014

Boston Scientific starts PLATINUM Diversity trial to evaluate Promus PREMIER Stent System

As part of its commitment to innovation and improving patient outcomes, Boston Scientific Corporation has initiated the PLATINUM Diversity trial to evaluate the clinical performance of the Promus PREMIER Everolimus-Eluting Platinum Chromium Coronary Stent System in underserved patient populations, including women and people of color.

20 Oct 2014

Depression, anxiety after MI more common in women than men

Women are more likely to develop anxiety and depression after a heart attack (myocardial infarction; MI) than men, according to research presented at Acute Cardiovascular Care 2014 by Professor Pranas Serpytis from Lithuania.

20 Oct 2014

PAP therapy reduces 30-day hospital readmission rates in cardiac patients with sleep apnea

A study of hospitalized cardiac patients is the first to show that effective treatment with positive airway pressure therapy reduces 30-day hospital readmission rates and emergency department visits in patients with both heart disease and sleep apnea.

16 Oct 2014

Calling 9-1-1 can speed access to lifesaving treatment, say cardiology researchers

Time is critical for patients experiencing a heart attack, and calling 9-1-1 first will speed access to lifesaving treatment, according to MedStar Heart & Vascular Institute cardiology researchers.

30 Sep 2014

South Asians in Canada have higher rate of heart disease compared with white people

South Asians living in Canada have a higher rate of heart disease and double the rate of diabetes compared with while people, McMaster researchers have found.

23 Sep 2014

UVA earns national award for enhancing care for heart attack patients

The University of Virginia Health System has earned a national award from the American College of Cardiology for enhancing care for heart attack patients.

21 Sep 2014

Amgen announces phase 3 ivabradine data for treatment of chronic HF

Amgen (NASDAQ: AMGN) today announced data from the Phase 3 SHIFT (Systolic Heart failure treatment with the If inhibitor ivabradine Trial) study evaluating ivabradine in patients with chronic heart failure (HF) were presented at the 18th Annual Scientific Meeting of the Heart Failure Society of America (HFSA) in Las Vegas.

15 Sep 2014

RT with concurrent chemotherapy post surgery is effective for treating endometrial cancer

Radiation therapy with concurrent paclitaxel chemotherapy following surgery is an effective treatment for patients with high-risk endometrial cancer, according to a study published in the September 1, 2014 edition of the International Journal of Radiation Oncology ● Biology ● Physics (Red Journal), the official scientific journal of the American Society for Radiation Oncology (ASTRO).

10 Sep 2014

Intensive glycaemic control shows ischaemic heart disease benefit

Intensive glucose lowering may significantly reduce the risk of ischaemic heart disease in at-risk middle-aged people with Type 2 diabetes, a post-hoc analysis of the ACCORD trial suggests.

5 Sep 2014

Three Johns Hopkins Medicine hospitals win 2014 Excellence Award for Quality Improvement in Hospitals

Three Johns Hopkins Medicine hospitals have been awarded the 2014 Excellence Award for Quality Improvement in Hospitals from the Delmarva Foundation for Medical Care, an independent, nonprofit health care quality improvement organization.