Coronary heart staying dissected displaying right and remaining ventricles, from over The center has 4 chambers, two upper atria, the receiving chambers, and two lessen ventricles, the discharging chambers. The atria open into the ventricles by means of the atrioventricular valves, current in the atrioventricular septum. This difference is https://edwardv245nlk6.wikidirective.com/user