Introduction and purpose of the work: Obesity is a chronic disease that leads to many complications. Almost third world's population now classified as overweight or obese. This huge global problem. The base treatment diet physical activity, but fortunately nowadays we also have pharmacological surgical - which are increasingly used. aim this study draw attention obesity may lead serious complic...

Sinus Rhythm To the Editor: The Atrial Fibrillation Follow-up Investigation of Rhythm Management (AFFIRM) investigators recently presented their analysis of the relationship between cardiac rhythm, treatment, and survival from the original AFFIRM study.1 The investigators conclude that the use of warfarin and the presence of sinus rhythm were important determinants of survival. The use of antia...