Last update:

Cardiology news

Cardiology

Study looks at efficacy of hemoglobin thresholds for transfusion

For patients with acute myocardial infarction (MI) and anemia, 30-day risks for death or recurrent MI seem to increase with lower hemoglobin thresholds for transfusion, according to research published online Oct. 1 in the ...

Neuroscience

First human vagus nerve recordings pinpoint cardiovascular signals

The team that first recorded vagus nerve signals in humans has now isolated the electrical activity of individual neurons responsible for cardiovascular regulation.

Cardiology

Using mammograms to detect heart disease

In a new study published Sept. 27 in JACC: Advances, researchers with University of California San Diego School of Medicine have found that mammograms could be used as a predictor of cardiovascular disease in women.

Cardiology

Engineering human heart tissue for scientific study

Northwestern Medicine scientists have developed a new way to measure heart contraction and electrical activity in engineered human heart tissues, according to findings published in Science Advances.

Neuroscience

Examining advances in endovascular therapy for stroke patients

Stroke related to large vessel occlusion (LVO) is a leading cause of disability and death worldwide. Endovascular therapy (minimally invasive procedures like catheterization done inside the blood vessels) has transformed ...

Cardiology

Deadly high blood pressure during pregnancy is on the rise

Today, more pregnant people are being diagnosed with dangerously high blood pressure, a finding that could save their lives. Recent studies show the rates of newly developed and chronic maternal high blood pressure have roughly ...

Cardiology

Redefining heart disease risk, prevention and management

Health experts are redefining cardiovascular disease (CVD) risk, prevention and management, according to a new American Heart Association presidential advisory published today in the journal Circulation.

Cardiology

Insomnia may be an early risk factor for irregular heart rhythm

Younger adults diagnosed with insomnia were more likely to develop a type of irregular heartbeat—and to do so earlier—than those without a history of insomnia, according to a large study of military veterans. The findings ...

Health

What's that sound? A heart murmur can be innocent or serious

Lubb-dupp. Lubb-dupp. Those are the words that health care professionals often use to mimic the sound of your heartbeat. That steady, regular sound is made by your heart valves opening and closing as blood circulates through ...

Cardiology

Challenges in acute heart attack care continue post COVID-19

A door-to-balloon (D2B) time of 90-minutes or less is associated with improved outcomes for heart attack patients. However, during the COVID-19 pandemic certain obstacles—including the need for COVID-19 screening, associated ...

Medications

Video: Who benefits from taking statins?

If you're at risk of heart disease, your health care team might use the pooled cohort equation (PCE) tool to determine your long-term risk and whether taking statins—cholesterol-lowering medication—is a good option.

Cardiology

What happens to our cardiovascular system as we age?

With every pump of our heart, blood courses through our arteries and veins, carrying oxygen and nutrients through our body. But as we age, blood vessels can stiffen, blockages can build up, and the system may become prone ...

Medications

Do your medications and supplements affect your blood pressure?

If you've been diagnosed with high blood pressure, you're in good company. Nearly half of the adults in the U.S. have high blood pressure, and many don't even know they have it, according to the American Heart Association.