Research Article

Cardiovascular Autonomic Neuropathy Is an Independent Risk Factor for Left Ventricular Diastolic Dysfunction in Patients with Type 2 Diabetes

Table 3

Correlation between CAN assessment parameters and echocardiography indicators for diastolic dysfunction.

HRV_DPHRV_ValsalvaHRV 30 : 15BPV

LV mass
LVMI

, early diastolic filling velocity; , late diastolic filling velocity; , early diastolic mitral annulus velocity; LVMI, left ventricular mass index; HRV_DP, heart rate variation during deep breathing; HRV_Valsalva, heart rate variation during Valsalva maneuver; HRV 30 : 15, heart rate variation during the lying-to-standing test; BPV, blood pressure variability in response to standing up. ; .