TABLE 4.

Echocardiographic strain outcomes before and after cardiac resynchronization therapy in patients with chemotherapy-induced cardiomyopathy and patients with other types of non-ischemic cardiomyopathy

Variables		Baseline			Post-CRT
Responders	Non responders	p	Responders	Non responders	p
CHIC	GLS	−11.45 (1.16)	−10.65 (1.69)	.70	−14.45 (0.93)	−13.11 (1.32)	.41
	SRS	−0.44 (0.03)	−0.39 (0.05)	.47	−0.59 (0.04)	−0.55 (0.06)	.60
	SRE	0.41 (0.04)	0.40 (0.06)	.84	0.47 (0.04)	0.48 (0.05)	.92
Control	GLS	−10.49 (0.52)	−9.61 (0.73)	.33	−15.59 (0.60)	−8.11 (0.911)	<.0001
	SRS	−0.38 (0.02)	−0.38 (0.02)	.84	−0.83 (0.20)	−0.34 (0.31)	.20
	SRE	0.39 (0.02)	0.39 (0.03)	.97	0.51 (0.02)	0.31 (0.04)	.0002

Abbreviations: GLS, global longitudinal strain; SRS, systolic strain rate; SRE, early diastolic strain rate.