You probably already know your body needs calcium for strong bones. You also need it for your heart, muscles, and nerves to work properly. Too much or too little calcium in your body can lead to ...

A calcium blood test checks your calcium levels to monitor bone, kidney, and thyroid diseases. You may get one of two main types of calcium blood tests: total calcium and ionized calcium tests. Too ...

A urine calcium test is done to measure how much calcium is passed out of the body through urine. The test is also known as the urinary Ca+2 test. Calcium is one of the most common minerals in the ...

The total calcium blood test is used to measure the total amount of calcium in your blood. Calcium is one of the most important minerals in your body. Most of your body’s calcium is stored in your ...

A Calcium Scoring CT (CAC) scan can detect early heart disease by measuring calcium buildup in arteries. Know what the test means, how it’s done, and when to take it. (Image: Pexels) A 35-year-old ...

Coronary artery calcium scans can offer a more precise estimate of a patient’s chances for major cardiac events. Some cardiologists say it remains underused. By Paula Span A long list of Lynda ...

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Researchers at the Intermountain Medical Center Heart Institute in Salt Lake City have found that incorporating underused, but available, imaging technologies more precisely predicts who's at risk for ...

Hypercalcemia or high calcium levels may not cause any symptoms. However, serious hypercalcemia can cause excessive thirst, stomach pain, and confusion, among other symptoms. High calcium levels in ...

Many doctors recommend the heart test to pinpoint which patients would benefit from treatment to reduce their cardiovascular risk. By Jane E. Brody For nearly 45 years, doctors have relied on ...

Angela Ryan Lee, MD, FACC, is a board-certified cardiology and internal medicine physician. She also holds board certifications from the American Society of Nuclear Cardiology and the National Board ...