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Heart Attack Archive

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Is an apoB test a better way to check your cholesterol?

ApoB is a protein that attaches to harmful fat particles in the blood to form lipoproteins, including low-density lipoprotein (LDL). An apolipoprotein B (apoB) test counts the number of LDL particles in the bloodstream as well as other particles that can contribute to clogged arteries and heart attacks.

A fresh approach to cardio exercises

There are many ways people can meet the guidelines for weekly activity besides running and walking. They can do activities like boxing, swimming, cycling, basketball, dancing, and pickleball; circuit training using gym machines; and exercising at home.

New thinking about plaque in arteries that feed the brain

Carotid artery stenosis, which happens when fatty plaque accumulates in neck arteries that supply the brain, leaves people vulnerable to a stroke. Intensive drug therapy may forestall the need for invasive procedures to treat this problem.

Daily cup of coffee may prevent afib recurrence

People with atrial fibrillation (afib) who drank an average of one cup of caffeinated coffee daily had a lower risk of recurrent afib compared to those who avoided caffeine, according to a 2025 study.

Gene-editing therapy lowers harmful blood fats in early study

A one-time infusion of a gene-editing therapy called CTX310 may safely lower cholesterol and triglyceride levels, according to a small preliminary trial. The first-in-human study, published in 2025, included 15 people with uncontrolled LDL cholesterol, triglycerides, or both.

What is long QT syndrome?

Long QT syndrome is a disorder of the heart’s electrical system that can be either acquired (for example, due to a medication) or congenital. Although usually people have no symptoms, it can cause a fast, erratic heartbeat that may lead to shortness of breath, fainting, and sometimes death.

Stroke survivors may benefit from very low LDL levels

For stroke survivors, reaching a very low LDL (bad) cholesterol level may reduce their risk of future strokes and other cardiovascular problems, according to a 2025 study.

Should you take a magnesium supplement to lower your blood pressure?

Taking magnesium supplements has become popular in recent years, and some evidence suggests this practice may help lower blood pressure, especially for those with high blood pressure or low magnesium levels. But a healthy diet is a better way for people to ensure they're getting enough of this essential nutrient.

The emotional aftermath of a heart attack

Up to half of all heart attack survivors experience some type of psychological distress, including sadness, worry, or irritability. This problem is known as post-myocardial infarction psychological distress. Cardiac rehabilitation is the best way to get treatment.

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