[Acute cardiorenal syndrome: recovery of renal function after renal replacement therapy].

Utilisation of invasive treatment in the form of elective dialysis end extracorporeal ultrafiltration as a method of complementary to pharmacotherapy was presented by the example of the patient with acute decompensated heart failure with diagnosed cardiorenal syndrome type 1. Such procedure reduced symptoms of overhydration, restored sensitivity to oral diuretics and allow to obtain a partial return of renal function, improved prognosis and quality of life of the patient.