Increased risk and increased reward in coronary intervention in older patients with acute coronary syndrome.

1511 Circulating levels of liver enzymes and incidence of atrial fi brillation: the Atherosclerosis Risk in Communities cohort A Alonso, J R Misialek, M A Amiin, R C Hoogeveen, L Y Chen, S K Agarwal, L R Loehr, E Z Soliman, E Selvin OPEN ACCESS Cardiac risk factors and prevention 1517 Seasonality of cardiovascular risk factors: an analysis including over 230 000 participants in 15 countries H Marti-Soler, C Gubelmann, S Aeschbacher, L Alves, M Bobak, V Bongard, E Clays, G de Gaetano, A Di Castelnuovo, R Elosua, J Ferrieres, I Guessous, J Igland, T Jørgensen, Y Nikitin, M G O’Doherty, L Palmieri, R Ramos, J Simons, G Sulo, D Vanuzzo, J Vila, H Barros, A Borglykke, D Conen, D De Bacquer, C Donfrancesco, J-M Gaspoz, S Giampaoli, G G Giles, L Iacoviello, F Kee, R Kubinova, S Malyutina, J Marrugat, E Prescott, J B Ruidavets, R Scragg, L A Simons, A Tamosiunas, G S Tell, P Vollenweider, P Marques-Vidal