Table 3.

Age‐Adjusted Correlation Between Parameters of Electrocardiography and Ambulatory Electrocardiogram (n = 66)

	LAVI	LVMI	E	DcT	IVRT	FPV/E	E/e′
Max HR	−0.011	−0.200	−0.330a	0.117	0.088	0.021	−0.198
Mean HR	0.077	−0.369a	−0.122	0.047	0.012	−0.067	0.001
Min HR	0.041	−0.222	−0.096	−0.077	−0.009	−0.053	0.126
DIFF	−0.062	−0.079	−0.050	0.258	−0.017	−0.097	−0.300a
SDRR	−0.129	−0.075	0.013	0.032	0.165	−0.187	−0.166
SDARR	−0.119	−0.103	−0.144	0.193	0.249	−0.127	−0.258a
RMSSD	−0.087	−0.037	0.071	−0.082	0.019	0.148	−0.104
pRR50	−0.110	0.017	0.054	−0.156	−0.054	0.128	−0.114
Log BNP	0.034	0.040	0.069	−0.065	−0.007	0.055	0.298a

Abbreviations: BNP, B‐type natriuretic peptide; DcT, deceleration time of E wave; DIFF, difference of mean R‐R interval between night and day; E, peak early diastolic velocity; E/e′, ratio of E velocity to early diastolic velocity; FPV/E, ratio of flow propagation velocity by E velocity; IVRT, isovolumic relaxation time; LAVI, left atrial volume index; LVMI, left ventricular mass index; Max HR, maximum heart rate; Mean HR, mean minimum heart rate; Min HR, minimum heart rate; pRR50, proportion of adjacent R‐R intervals varying by >50 ms; RMSSD, root‐mean‐square difference of successive R‐R intervals; SDARR, standard deviation of the mean of all R‐R intervals for all 5‐minute segments; SDRR, standard deviation of all R‐R intervals.

^a P < 0.05.