The human heart with coronary vessels.
Pulmonary trunk, aortic arch with the brachiocephalic trunk and the left subclavian artery. Superior vena cava and auricule of the right and left atrium, pulmonal veins and arteries.
The human heart is the central organ of the circulation and works as a pump. Every minute, it pumps approximately 5-6 litres blood through the human body. It is part of the cardiovascular system.
Source: medicalgraphics.de
