What is the Xvid codec: The Xvid Codec (formerly capitalized differently: XviD) is a video encoding and decoding (playback) codec designed to compete with the popular DivX codec.
The heart is located in the chest between the lungs behind the sternum and above the diaphragm. It is surrounded by the pericardium. Its size is about that of a fist, and its weight is about 250-300 g.he heart is located in the chest between the lungs behind the sternum and above the diaphragm. It is surrounded by the pericardium. Its size is about that of a fist, and its weight is about 250-300 g.
The human heart is located in the center if the chest, between the lungs. However the apex (the lower point of the heart made by the ventricles) is toward the left side of the chest. just now. Report Abuse. The human heart is located in the center if the chest, between the lungs. However the apex (the lower point of the heart made by the ventricles) is toward the left side of the chest. That's often why, when you can you feel your heartbeat, it is in the left side of your chest.