Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Length dependence of the normalized maximal rate of tension development in trabecular (left panel) and papillary muscle (right panel) preparations. The points with bars show mean values and standard errors of the mean. The differences are significant (p < 0.05) between the group: ** - Cd vs. Cont; ^ - Pb + Cd vs. Cont; ^^ - Pb vs. Cd.
