Heart Health Archive

Nutrition

Walnuts: A worthy addition to your daily diet?

Updated November 19, 2021

Research has found that people who eat nuts regularly are less likely to have heart disease. While all varieties of nuts are full of important nutrients, a two-year randomized trial shows a daily dose of walnuts lowered levels of harmful blood lipids that affect cardiovascular health –– and without adding extra pounds.

Heart Health

Ask the doctor: Is it possible to reverse coronary artery disease?

Updated November 16, 2021

I have coronary artery disease. Is this something I can have cured or get rid of, or is keeping it from getting worse the best I can do?

Heart Health

COVID-19 diagnosis raises risk of heart attack, stroke

Published November 1, 2021

A Swedish study suggests that risk of a heart attack or stroke at least triples in the week following a COVID-19 diagnosis.

Heart Health

Different types of tachycardia

Published November 1, 2021

A rapid heartbeat may be due to supraventricular tachycardia or ventricular tachycardia. The former is usually harmless, while the latter is more serious and more likely to occur in older people with heart disease.

Heart Health

Aerobic exercise helps hard-to-treat high blood pressure

Published November 1, 2021

Regular aerobic exercise such as walking and cycling may help people with resistant hypertension lower their blood pressure.

Heart Health

Diets rich in vitamin K linked to lower heart disease risk

Published November 1, 2021

Diets rich in vitamin K, especially the kind found in green leafy vegetables and vegetable oils, are associated with a lower risk of cardiovascular disease.

Heart Health

The danger of a "silent" heart attack

Published November 1, 2021

So-called silent heart attacks (marked by unexplained weakness, fatigue, shortness of breath, or nausea) often go unrecognized. But they may be almost as concerning as regular heart attacks and have been linked to a higher risk of stroke. Some of this heightened stroke risk stems from shared risk factors, including high blood pressure, diabetes, and elevated cholesterol levels. But heart attacks can also damage the heart’s lower chambers. This may prevent the heart from contracting normally, which can lead to formation of a clot that then travels to the brain, causing a stroke.

Heart Health

From the wrist to the heart: A safer route for angioplasty?

Published November 1, 2021

At least half of all artery-opening angioplasties done in the United States now begin at the wrist instead of the top of the thigh. The wrist (or transradial) approach is easier on patients, safer, and less expensive. After the procedure, people can sit up right away instead of lying flat for several hours, and they are much less likely to experience bleeding, including serious bleeding in the abdomen. The lower complication rates mean people can leave the hospital sooner, which translates to decreased costs.

Heart Health

Post-traumatic stress disorder: When fear strikes the heart

Published November 1, 2021

Post-traumatic stress disorder (PTSD) can be triggered by many harrowing events, including serious car accidents, violent personal trauma, and military combat. Over a lifetime, about 8% of adults develop PTSD, which is linked to an increased risk of heart disease. Many factors closely linked to heart disease—such as smoking, high blood pressure, and diabetes—are also common in people with PTSD, so untangling the true nature of the association has proven challenging. But repeated, long-term stress can increase blood pressure, heart rate, and inflammation, all of which can encourage clogged heart arteries. Ongoing research looking at the genetics and epidemiology of PTSD, cardiovascular disease, and their shared, related risks is under way.

Heart Health

Fruit of the month: Pears

Published November 1, 2021

Pears are a good source of fiber and several beneficial plant compounds (phytochemicals), including catechins. Also found in apples and cocoa, catechins may help lower blood pressure, improve blood vessel health, and discourage blood clots.

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Heart Health Archive

Articles

Walnuts: A worthy addition to your daily diet?

Ask the doctor: Is it possible to reverse coronary artery disease?

COVID-19 diagnosis raises risk of heart attack, stroke

Different types of tachycardia

Aerobic exercise helps hard-to-treat high blood pressure

Diets rich in vitamin K linked to lower heart disease risk

The danger of a "silent" heart attack

From the wrist to the heart: A safer route for angioplasty?

Post-traumatic stress disorder: When fear strikes the heart

Fruit of the month: Pears

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