Fig. 5From: Index of contractile asymmetry improves patient selection for CRT: a proof-of-concept studyBaseline ICA and reduction of ICA around the left ventricle after CRT. Left panel: Mean baseline ICA in CRT responders, non-responders, and controls in each degree around the LV. Digits 1 to 6 represent the LV sectors. Right panel: Mean relative reduction of ICA after CRT. Abbreviations as in Figs. 3 and 4Back to article page