A scientific and detailed audio and video presentation of how the heart works is ideal not only for medical students. It is also appropriate for students doing a research on the subject and also for lay people who need an awareness of how the heart sustains their lives.
See animated details of how the blood pumps blood to the body and what happens to the heart chambers when this happens, particularly how the heart valves open and close at the precise rhythm with the heart beats. This graphical presentation dissects the heart to allow us a clear glimpse into the diverse activities that goes on in the heart each second of the day, particularly the arterial and other blood vessel activities, and how the cardiac activities affect the various organs and eventually the entire body.
Finally, we get a good glimpse of the mysterious electrical impulses that make the heart pump, serving as a natural heart pacemaker.
To see the whole cardiac drama, watch the video!