Table 3.

Correlation Coefficients of Echocardiographic Variables with PCWP

	All Patients (n = 106)	Patients without CRT-D (n = 55)	Patients with CRT-D (n = 51)
LV mass	0.01	−0.11	0.22
LVEDV (ml)	−0.07	−0.12	0.03
Left atrial volume (ml)	0.04	0.05	−0.09
E velocity (cm/s)	0.28*	0.29*	0.17
E/A	0.24	0.47*	−0.06
DT (ms)	−0.27*	−0.25*	−0.21
Ea septal annulus (cm/s)	0.06	0.03	0.16
E/Ea septal annulus	0.18	0.27	0.10
Ea lateral annulus (cm/s)	0.03	−0.05	0.13
E/Ea lateral annulus	0.14	0.18	0.12
Ea average (cm/s)	0.02	−0.06	0.11
E/Ea average	0.18	0.23	0.11

Abbreviations: CRT-D: cardiac resynchronization therapy with defibrillator, LV: left ventricle, DT: deceleration time.

^*p ≤ 0.01