Afib Linked to Sudden Cardiac Death

Atrial fibrillation may raise the risk of sudden cardiac death, according to findings from two large population-based cohorts.

The risk of sudden cardiac death was elevated 3.26-fold with incident atrial fibrillation in multivariate analysis of the ARIC (Atherosclerosis Risk in Communities) study, Lin Y. Chen, MD, MS, of the University of Minnesota Medical School in Minneapolis, and colleagues found.

via Afib Linked to Sudden Cardiac Death, Too.

Ankle-Brachial Index Standards Set by AHA

The AHA endorsed the most commonly used threshold of 0.90 or less for peripheral arterial disease detection, although it noted that the American Diabetes Association has proposed minor modifications of the criterion for diabetes patients based on observational study findings.

via Ankle-Brachial Index Standards Set by AHA.

Effect of Fruit and Vegetable Consumption on Immune Function in Older People

Conclusion: Increased FV intake improves the Pneumovax II vaccination antibody response in older people, which links an achievable dietary goal with improved immune function. This trial was registered at clinicaltrials.gov as NCT00858728.

via Effect of fruit and vegetable consumption on immune function in older people: a randomized controlled trial.

Mom was right.  Eat your vegetables.