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Tag: heart attacks

Why some doctors see COVID as a new risk factor for cardiovascular disease

The severity of the infection doesn’t seem to make a difference. These complications can occur even in people who have very mild symptoms. The big surprise is how much this can affect younger people. Studies are showing that even young, active people can experience heightened risk of these complications.

—Dr. Peter Liu, University of Ottawa Heart Institute

High blood pressure, high cholesterol, diabetes, obesity: These are some of the well-known risk factors that can put people at heightened risk for heart attack and stroke.

Now some health experts say COVID-19 should be added to that list.

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How SARS-CoV-2 contributes to heart attacks and strokes

COVID-19 is known to increase the risk of heart attack and stroke. The intense inflammation that occurs throughout the body in severe cases likely contributes to this increased risk. But it’s not clear whether SARS-CoV-2, the virus that causes COVID-19, also affects blood vessels directly.

To find out, an NIH-funded research team, led by Dr. Chiara Giannarelli at New York University School of Medicine, analyzed coronary artery tissue samples from eight people who died of COVID-19 between May 2020 and May 2021. Results appeared in Nature Cardiovascular Research on September 28, 2023.

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SARS-CoV-2 can infect coronary arteries and trigger heart attack, stroke, study suggests

SARS-CoV-2 can directly infect the arteries of the heart, inflaming the fatty plaque inside and raising the risk of heart attack and stroke, suggests a small study published yesterday in Nature Cardiovascular Research.

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A spike in N.B. heart and stroke deaths in 2021 cited as COVID’s handiwork

New figures show there was a surge in deaths from heart failure, lung disease and strokes in New Brunswick in 2021, as deaths from COVID-19 were also multiplying.

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COVID-19 took a toll on heart health and doctors are still grappling with how to help

Heart attack-caused deaths rose during every virus surge. Worse, young people aren’t supposed to have heart attacks but Cheng’s research documented a nearly 30% increase in heart attack deaths among 25- to 44-year-olds in the pandemic’s first two years.

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After N.B.’s deadliest year, COVID-related strokes and heart attacks are in the spotlight

Infection control epidemiologist Colin Furness said rising deaths from heart attacks and strokes increasingly appear to be related to damage caused by COVID-19 infections.

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Even Mild COVID Can Increase the Risk of Heart Problems

Overall, the risk of any heart complication over the course of one year was 63 percent higher in people who had gotten COVID compared with those in the contemporary control group. At the end of a year, there were 45 additional cardiovascular events—such as stroke or heart failure—per 1,000 people among those who tested positive for COVID.

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