Heart Health Archive

Imaging tests such as chest CT scans and mammograms, which can detect calcium deposits in arteries, can provide information about a person's cardiovascular health. These so-called incidental findings-when a medical test discovers something unrelated to the original purpose of the test-have become increasingly common in recent years. With a chest CT, calcifications are grouped into four categories: none, mild, moderate, or severe. That's often enough for a cardiologist to make a solid decision about whether to maintain or intensify a person's drug treatment to prevent heart disease progression.

Many devices that measure blood pressure without an inflatable arm cuff are in development, including a wristband recently cleared by the FDA for over-the-counter sale. It relies on a light-based sensor to detect changes in the amount of blood flowing through the vessels of the inner wrist, a technique known as photoplethysmography. But the devices have to be periodically calibrated, and as yet, there are no standards to validate the accuracy of cuffless devices.

Habits that promote cardiovascular health are linked to benefits in nearly every organ system and improved function throughout the body, according to a 2025 review of 483 studies.

Hospital discharge instructions about medications can be complicated and confusing. Having a family member or friend along as a second set of ears during the discharge meeting can be helpful.

Everyone should learn what to do if a heart attack or stroke occurs, beyond calling 911. It helps to become familiar with heart attack and stroke symptoms, so they can be recognized. It's also important to speak with one's own doctor in advance, to find out if he or she advises taking an aspirin in one of those emergencies. Other precautions include keeping emergency contact and medication lists updated and handy, and talking about emergency plans with family and friends, especially one's health care proxy.

A 2025 review found the people who walked 7,000 steps per day had a 25% lower of cardiovascular disease and a 47% lower risk of death from all causes compared to people who walked only 2,000 steps per day.

After common heart procedures or surgeries, medications to help prevent heart attacks and strokes are essential. These include a combination of drugs to prevent blood clots (which is known as dual antiplatelet therapy and usually taken for just one year); drugs to lower LDL cholesterol down to 70 milligrams per deciliter or lower; and drugs to keep blood pressure and blood sugar in a healthy range.

According to a 2025 study, people living near coastlines with high levels of marine microplastics had higher rates of heart disease than those living close to coastlines with less plastic pollution.

In a 2025 analysis involving about 200 million people, those who used cannabis had a 29% higher risk for sudden heart attacks or angina and twice the risk of premature death from cardiovascular disease, compared with people who didn't use cannabis.

There are no medications to treat aortic stenosis (narrowing of the aortic valve), but several possibilities are currently being studied, including a class of drugs to treat diabetes and others that lower high lipoprotein(a) blood levels.