Table 2.

Comparison of left ventricle longitudinal strain

View	Segment	S (%) SR (1/S)	Patients (n=30)	Control (n=30)	p
Apical four-chamber (Septal)	Apical	S	−20.62±5.71	−21.53±5.94	0.550
		SR	−1.43±0.39	−1.43±0.36	0.989
	Mid	S	−21.81±2.85	−21.88±2.52	0.919
		SR	−1.40±0.22	−1.36±0.19	0.521
	Basal	S	−20.13±3.14	−20.34±3.40	0.803
		SR	−1.36±0.19	−1.38±0.26	0.700
Apical four-chamber (Lateral)	Apical	S	−17.47±7.64	−18.70±6.83	0.516
		SR	−1.29±0.46	−1.41±0.48	0.321
	Mid	S	−17.89±6.16	−17.33±4.80	0.696
		SR	−1.46±0.45	−1.47±0.52	0.890
	Basal	S	−18.71±6.61	−17.15±5.05	0.308
		SR	−1.82±0.69	−1.80±0.75	0.933
Apical two-chamber (Inferior)	Apical	S	−22.17±4.92	−22.94±3.84	0.503
		SR	−1.56±0.37	−1.57±0.39	0.860
	Mid	S	−24.41±2.79	−23.52±3.36	0.273
		SR	−1.57±0.20	−1.57±0.27	0.996
	Basal	S	−24.12±3.44	−22.99±3.87	0.236
		SR	−1.62±0.30	−1.63±0.29	0.965
Apical two-chamber (Anterior)	Apical	S	−17.80±6.36	−19.16±5.76	0.389
		SR	−1.26±0.39	−1.37±0.51	0.367
	Mid	S	−19.56±5.57	−19.74±5.06	0.896
		SR	−1.33±0.39	−1.38±0.40	0.614
	Basal	S	−22.30±6.39	−21.55±6.42	0.652
		SR	−1.84±0.50	−1.75±0.51	0.469
Apical three-chamber (Posterior)	Apical	S	−19.23±5.76	−20.03±6.21	0.605
		SR	−1.42±0.39	−1.45±0.39	0.775
	Mid	S	−14.84±6.76	−16.45±4.93	0.296
		SR	−1.21±0.35	−1.27±0.39	0.509
	Basal	S	−12.26±7.92	−12.96±8.76	0.736
		SR	−1.53±0.58	−1.60±0.49	0.601
Apical three-chamber (Anterior septal)	Apical	S	−21.18±5.49	−21.81±6.33	0.681
		SR	−1.37±0.35	−1.52±0.37	0.128
	Mid	S	−21.76±4.73	−22.43±5.22	0.608
		SR	−1.38±0.35	−1.39±0.29	0.940
	Basal	S	−21.16±4.95	−21.75±4.80	0.641
		SR	−1.47±0.40	−1.47±0.34	0.976

S, strain; SR, strain rate.