Heart failure and atrial fibrillation are the main problems in general cardiology. Our therapeutic reflections summarize new ideas in the treatment of theses pathologies but we will not forget importance of PCI. All these therapies have proven now the clinical benefit but also reduction in more morbidity and mortality. Cardiac resynchronisation therapy has shown promising results. The art of medicine to develop will be to better identify the patients benefiting from this therapy. Interventional cardiology is focusing on the acute coronary syndrome. Not only rapid intervention but also the stent technology allow significant modification of endothelial tissue reaction and therefore improve the general benefit for the patient.