European Journal of Molecular & Clinical Medicine

Chronic heart failure (CHF) remains one of the most important problems in cardiology, despite the availability of various modern diagnostic methods and a number of advances in treatment. This is due to its widespread use, lowering the quality of life of patients, as well as high rates of recurrent decompensation and death. Despite the optimal use of modern treatments based on proven medical principles, the disease still has a high morbidity and mortality rate (5,6,7,9,10).