Fig. 7From: A master stability function approach to cardiac alternansa Zero-contour of the MSF for purely luminal coupling as a function of Tp. Zero-contour of the MSF for Tp=1.075s (b) and Tp=0.55s (c). The MSF is negative in regions labeled S and positive in regions denoted by U. The colour represents the value of cos(arg(q(η)))Back to article page