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