Medical Tests & Procedures

Medical Tests & Procedures Articles

A silent condition may be taking a toll on your health

Prediabetes is a common condition, and often goes undetected. People with this condition have a number of health risks, including a greater chance of suffering a heart attack or stroke. In addition, they are more likely to develop diabetes, which can lead to additional health problems, such as kidney disease and a higher rate of infection. Testing for prediabetes can find the condition early and potentially prevent it from progressing to diabetes. (Locked) More »

Beyond "bad" cholesterol: A closer look at your blood lipids

For assessing heart disease risk, a standard cholesterol test doesn’t always tell the whole story. Some people with "normal" LDL cholesterol levels might benefit from a test that measures apolipoprotein B (apoB). This test, which measures the number of LDL particles as well as other particles that can contribute to clogged arteries, may be a better indicator of heart disease risk than just an LDL cholesterol value. (Locked) More »

The best way to beat colon cancer

Colon cancer is the second most common cause of cancer deaths, but the death rate has steadily dropped over the past several decades among older adults. Experts point to more colon cancer screening as the main reason. A colonoscopy continues to be the gold standard for effective screening, but there are other options for people who are not ready for a full colonoscopy, or who can’t have one because of certain health conditions. (Locked) More »

What is a silent stroke?

Most strokes are caused by a clot that blocks a blood vessel in the brain. Those that damage small areas of brain tissue that don’t control any vital functions are known as silent strokes because they don’t cause any noticeable symptoms. (Locked) More »

Calcium scan concerns

Coronary artery calcium scans tend to be quite accurate. Unlike some other imaging tests, the results are unlikely to be either falsely negative or falsely positive because the results are literally black and white (the calcium shows up as white on the scan). (Locked) More »

Telemedicine: A good fit for cardiovascular care?

Virtual doctor visits—when a person talks to a physician on a video call instead of during an in-person office exam—became popular early on in the coronavirus pandemic. The technology may be a good option for managing cardiovascular disease even after in-person visits become more common again. In the future, remote monitoring of health data using Wi-Fi–enabled devices that measure a person’s weight, blood pressure, blood sugar, pulse, and heart rhythm could further advance telehealth’s promise. (Locked) More »

The best way to measure your blood pressure at home

To measure blood pressure accurately at home, one should get an approved blood pressure monitor and follow a particular set of steps. These include sitting at a table with one’s arm resting comfortably on it; keeping one’s back straight and feet flat on the floor; placing the blood pressure cuff around one’s bare upper arm; relaxing for five minutes before taking the first reading; remaining quiet while taking the blood pressure measurement; and waiting one to two minutes before taking another reading. (Locked) More »