Cardiac arrhythmias, and electrolyte imbalance Blood With a relatively chronic heart failure loop diuretic

To compare the heart rhythm frequency during the heart failure treatment with loop diuretics. Materials and methods: 98 patients with heart failure decompensation were observed. Clinicodemographic peculiarities, results of ultrasonic of heart, Holter monitoring of an electrocardiogram and dynamics of the concentration of electrolits in blood were analyzed. Results: decrease serum concentration of potassium during furosemide therapy leads to of high gradation ventricular arrhythmias increase.