Table 4. Correlation between ECG and echocardiographic variables.

		ST–T-wave abnormalities	ECG QRS	ECG QT	ECG HR
LVESD	Pearson correlation	+0.033	+0.446	+0.096	+0.109
	p-value	0.822	0.002*	0.515	0.460
LVEDD	Pearson correlation	+0.072	+0.420	+0.073	+0.039
	p-value	0.624	0.003*	0.624	0.793
LVEF	Pearson correlation	+0.015	–0.268	+0.009	–0.231
	p-value	0.920	0.065	0.949	0.115
LVESVI	Pearson correlation	+0.012	+0.446	+0.065	+0.095
	p-value	0.936	0.003*	0.685	0.553

*p-value statistically significant; ECG, electrocardiogram; HR, heart rate; LVESD, left ventricular end-systolic dimension; LVEDD, left ventricular end-diastolic dimension; LVEF, left ventricular ejection fraction; LVESVI, left ventricular end-systolic volume index.