Stability in the prevalence of Swedish children who were overweight or obese in 2003 and 2011.

Aim: We aimed to explore the prevalence and determinants of overweight including obesity among children in Sweden in 2003 and 2011.

Methods: Two population-based cross-sectional surveys included 7728 and 12 882 12-year-old children in Sweden, and 1198 and 2699 eight-year-old children in Stockholm County, in 2003 and 2011. Weighted prevalence of overweight including obesity and multivariate-adjusted relative risks (RRs) with 95% confidence intervals (CIs) was calculated.

Pacing of Bachmann's bundle after coronary artery bypass grafting.

The purpose of this randomized, prospective trial was to determine if Bachmann's bundle pacing reduces the incidence of AF after CABG. The study included 161 patients with no history of AF who were randomized to three groups. Group 1 included 50 patients as controls.