Recent Articles
Hospice care: Overview of a compassionate approach to end-of-life care
Foot pain: A look at why your feet might hurt
Matcha: A look at possible health benefits
Wildfires: How to cope when smoke affects air quality and health
Forearm workouts: Strengthening grip for everyday function
Depression symptoms: Recognizing common and lesser-known symptoms
Medication side effects: What are your options?
Independent living with home care assistance: Balancing autonomy and support
Dialysis: What to expect from this life-changing — and lifesaving — treatment
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Heart Attack Archive
Articles
Our evolving understanding of the problem with plaque
New imaging techniques that use light or sound waves to create images of the inside of coronary arteries have helped researchers better understand the fat-laden plaque that builds up inside artery walls (atherosclerosis). Most heart attacks happen when small, inflamed areas of fatty plaque rupture suddenly, causing a clot that blocks blood flow. This may explain why treating large, obstructive plaques with stents or bypass surgery does not seem to prevent heart attacks or help people live longer.
When walking leads to leg pain
Peripheral artery disease (PAD), which occurs when fatty deposits clog arteries outside the heart, is underrecognized and potentially dangerous. The hallmark symptom is leg pain that occurs with exercise, called intermittent claudication. PAD is more common among people who are older, who smoke, and who have diabetes. The recommended treatment involves short periods of walking interspersed with rest periods when pain occurs. Walking increases blood flow in the leg's smaller arteries and helps create new channels to move blood around the blockages; it also helps discourage new blockages.
Salty diet linked to narrowed arteries in the heart and neck
The more salt people eat, the greater their risk of clogged heart and neck arteries, a 2023 study suggests. Narrowed arteries (atherosclerosis) can lead to heart attacks and strokes.
Cannabis: A cardiovascular concern?
Marijuana use, which is rising among older adults, appears to heighten the risk of heart-related problems. Cannabis is known to increase heart rate and blood pressure, although high doses can have the opposite effect. Marijuana use has been implicated in causing heart attacks, atrial fibrillation, stress cardiomyopathy, and arteritis.
When you take these popular pain relievers, proceed with caution
Over-the-counter and prescription drugs known as NSAIDs pose a risk to the cardiovascular system. They include over-the-counter drugs such as ibuprofen (Motrin, Advil) and prescription drugs such as celecoxib (Celebrex). NSAIDs can cause the kidneys to hold on to salt and water, which tends to raise blood pressure. They also appear to affect the inner linings of blood vessels and alter other blood substances in a manner that promotes blood clots. People who need these pain-relieving medications should take the smallest dose for the shortest possible period of time.
Can a smart watch diagnose a heart attack?
ECG readings taken with a smart watch may be just as accurate as a traditional ECG done in a medical setting. But the notion of using a smart watch to diagnose a heart attack is still years away. One main reason: obtaining an ECG with a smart watch requires carefully holding the back of the watch on the wrist and at eight specific locations on the chest and abdomen. Quality control and regulatory issues are other important hurdles that need to be addressed. But experts believe improved smart watches with enhanced diagnostic ability may be on the market within a decade.
Erectile dysfunction drugs linked to lower risk of heart problems
Otherwise healthy men treated with prescription drugs used to treat erectile dysfunction had a lower risk of heart attacks, strokes, or death from heart-related causes.
11 foods that can help lower your cholesterol
People with elevated LDL cholesterol values may be able to reduce their LDL levels by eating more foods that are rich in fiber and lower in saturated fats. High-fiber foods include whole grains, beans, nuts, vegetables, and fruits. Saturated fats are found mainly in meat, cheese, and other high-fat dairy products such as butter, half and half, and ice cream.
The questions about fish oil supplements
Some research says taking a daily fish oil supplement can reduce the risk of heart attacks and strokes, while other studies say the evidence remains thin. While fish oil is the best source of omega-3 fatty acids (essential nutrients that the body cannot make on its own), taking an over-the-counter fish oil supplement probably provides no extra heart benefit beyond a well-balanced diet that includes plenty of omega-3-rich fatty fish, nuts, and seeds.
Tofu may help your heart
Tofu may be good for the heart. A study published in March 2020 in the journal Circulation found that people who ate at least one weekly serving of tofu or another food containing isoflavones (a compound found in soybeans and other legumes) had an 18% lower risk of developing heart and blood vessel disease than people who ate these foods less than once a month. These foods appeared particularly beneficial to premenopausal women and women who had gone through menopause but weren't using hormone replacement therapy. Experts recommend substituting these foods for less healthy protein options such as red or processed meats.
Recent Articles
Hospice care: Overview of a compassionate approach to end-of-life care
Foot pain: A look at why your feet might hurt
Matcha: A look at possible health benefits
Wildfires: How to cope when smoke affects air quality and health
Forearm workouts: Strengthening grip for everyday function
Depression symptoms: Recognizing common and lesser-known symptoms
Medication side effects: What are your options?
Independent living with home care assistance: Balancing autonomy and support
Dialysis: What to expect from this life-changing — and lifesaving — treatment
The BEEP program: Keep your balance
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