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 ...

Doctors are already pretty good at predicting heart disease risk among healthy people, but a new study shows they could more accurately identify those at highest risk by adding a coronary artery ...

Calcium is a vital mineral that plays a crucial role in various bodily functions. It's essential for building strong bones, enabling muscle movement, nerve function, blood clotting, and heart health.

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 ...

For patients with chest pain who are at low risk of acute coronary syndromes, a coronary artery calcium (CAC) score of zero rules out CAD and the need for revascularization in the vast majority of ...

Excessive calcium in the blood, known as hypercalcemia, can disrupt the heart’s electrical system, potentially leading to an irregular heartbeat or arrhythmia. Hypercalcemia is more likely to cause a ...

The coronary artery supplies blood to the heart. If calcium builds up in the coronary artery, it can lead to coronary artery disease and increase a person’s risk of a heart attack. Calcium is the most ...

Calcium is an important nutrient that your body needs to grow strong bones and keep you healthy. High blood calcium often does not cause any symptoms. But over time, very high calcium levels can cause ...

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In elderly people, higher levels of calcium in the blood are associated with poorer mental function and faster decline in cognitive ability, Dutch researchers have shown. Subscribe to read this story ...