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.
The monophasic action potentials recorded from the surface of the right ventricle of the isolated rat heart with a suction electrode. The heart was perfused on a Langendorff apparatus. The upper and the lower traces represent the output and the action potentials, respectively. Both flutter and fibrillation were induced by the application of aconitine at a concentration of 0.1 μmol/L
