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.
Scaffold design affected the contractility of heart cells. Excitation threshold (ET, V) shown for heart cells cultured on 2L scaffolds for 1 week. Data are mean±standard error of at least five independent samples. Significance was asserted at p<0.05 (indicated by *) using a one-way analysis of variance (ANOVA) with Tukey's post hoc testing.
