Coronary heart getting dissected displaying right and remaining ventricles, from earlier mentioned The center has four chambers, two upper atria, the receiving chambers, and two lower ventricles, the discharging chambers. The atria open up to the ventricles by way of the atrioventricular valves, existing while in the atrioventricular septum. https://charlesp012fdb2.wikilinksnews.com/user