Cardiological examination, treatment of high blood pressure, in case of absolute arrhythmia Apixaban or other means of anticoagulation, avoiding noxas, weight reduction etc. etc.
Try to get rid of the ectopic fats in blood vessels and other organs in the body by daily regular restrictive eating. Stop eating 5 hours before going to bed, so that our body is forced to make full use of the possible ectopic fats in our blood vessels and rest of our body as energy source and clean them away.