Heart Health Archive

Having a dog or another pet appears to lower the risk of high blood pressure and improve blood pressure control. Pet ownership may foster positive feelings (such as decreased stress) and habits (such as daily walks) that may improve heart health. People who own dogs walk about 20 minutes more per day on average than those without dogs. Pets can help combat loneliness and social isolation, which have been linked to a higher risk of heart attack, stroke, or death from these causes.

To protect the heart during the winter, it's important to take certain precautions. Steps include staying up to date on flu and COVID-19 vaccinations, avoiding cold remedies that can raise heart rate and blood pressure, figuring out where and how to exercise indoors if it's too cold to exercise outside, developing a regular practice of stress management (such as practicing yoga and getting enough sleep), and avoiding overindulgence when it comes to drinking alcohol or eating holiday foods.

People who do two to four times the amount of exercise recommended by the U.S. physical activity guidelines may reduce their mortality (especially from heart disease) more than people who meet the exercise guidelines, according to a 2022 study.

Eating red meat has long been linked to a higher risk of heart disease. Breakdown products created by gut bacteria when people eat meat may contribute to this heightened risk, according to a 2022 study.

People who take naps on a regular basis may be more likely to have high blood pressure, according to a 2022 study. Poor or insufficient sleep at night — a common cause of daytime naps — may be the underlying cause.

Catheter ablation destroys spots in the heart responsible for atrial fibrillation. Although traditionally used as a second-line treatment after medications fail, undergoing ablation earlier in the course of the disease may be a good option. The overall success rate for catheter ablation is around 75%. People sometimes undergo a second procedure if the first one isn't effective; this boosts the success rate to nearly 90%. Many factors, such as age, other health problems, and duration of afib can affect a person's outcome after catheter ablation.

Cervical artery dissection, a rare but potentially devastating cause of stroke, is a tear in the lining of one of the main arteries that carry blood to the brain. Any sudden, jerky neck movements, including chiropractic neck adjustments and whiplash from a car accident, can cause such a tear. Cervical artery dissections also have been reported after strenuous weight lifting, tennis, head-flinging dance moves, yoga, and roller coaster rides. The dissections occur in only about three in 100,000 people per year, but they are one of the most common causes of stroke in younger people.

Prices for six common heart tests and procedures at top-ranked U.S. hospitals showed surprisingly wide variations, according to a 2022 Harvard study. There was a 10-fold difference in the median prices patients pay for a heart ultrasound, and even larger disparities for procedures such as implanting a pacemaker. The differences may reflect power dynamics between hospitals and insurance companies. For both entities, factors such as location, size, and popularity influence that dynamic — which, in turn, affects the market dynamics that dictate costs.

A long, leisurely meal like Thanksgiving can be a good opportunity to practice mindful eating. Being mindful simply means bringing close attention and awareness to the present moment, without judgment.

Listening to music (or singing or playing an instrument) may benefit cardiovascular health. Evidence suggests music helps rebalance the nervous system to promote the relaxation response and dampen the stress response. The benefits may result from greater heart rate variability, enhanced exercise performance, lower stress hormone levels, or reductions in blood pressure.