Cardiology

Do I need a heart scan?

Dear Mayo Clinic: I'm a 57-year-old man, and my doctor recently recommended I have a CT scan of my heart to look for calcium in my arteries. I've never had heart problems. Is this test really necessary?

Diabetes

Coronary CT angiography ups prediction of MACE in T2DM

(HealthDay)—For asymptomatic patients with type 2 diabetes, the addition of coronary computed tomography angiography (CCTA)-detected obstructive coronary artery disease (CAD) improves prediction of major adverse cardiovascular ...

Psychology & Psychiatry

Molecular mechanism underlies anxiety, autism

A calcium-dependent molecular mechanism discovered in the brain cells of mice by Weill Cornell Medicine investigators may underlie the impaired social interactions and anxiety found in neuropsychiatric disorders – including ...

Cardiology

Nomogram predicts survival for adults undergoing CAC scoring

(HealthDay)—A simple-to-use nomogram can predict five-, 10-, and 15-year survival among adults undergoing coronary artery calcium scoring (CACS), according to a study published online June 14 in JACC: Cardiovascular Imaging.

Neuroscience

A docking site per calcium channel cluster

A study co-led by Ryuichi Shigemoto and Alain Marty concludes that a single docking site may use a single cluster of calcium channels, and that both the number of docking sites and the number of calcium clusters change in ...

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