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.
Left atrial myocytes connexin (Cx) 43 expression. Representative photomicrographs of left atrial myocytes Cx43 immunostaining (red) combined with green background autofluorescence outlining the myocardial tissue, from 1 rat in each group are shown on top. Data presentation and P values are indicated as in Figure 2.
