The heart is one of the strongest muscles in the human body. Learn about the characteristics of the cardiac muscle, the heart's bioelectrical functions, and how the heart pumps blood. Heart illnesses and coronary surgery are also discussed.

Originally released by Cerebellum Corporation, 2013. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018.

The Human Heart: Introduction (2:22); --The Heart (3:45); -- Blood Circulation (4:05); -- Health and Quality of Life (2:21); -- Access to Summary (2:21); -- Credits: The Human Heart (0:39);.