Heart rate and plasma level of natriuretic peptides variability in patients with arterial hypertension and diastolic left ventricular dysfunction

The article dwells on the study of heart rate variability during the day and night in patients with different types of diastolic left ventricular dysfunction. The data correlation analysis of heart rate variability (HRV), echocardiography, markers of diastolic left ventricular dysfunction and natriuretic peptides (NUP) in the studied patients are shown.