As the valves slam shut, they make the familiar "lub-dub, lub-dub" sound of the heartbeat in your chest ... film is from the BBC series, Inside the Human Body. The 3D footage brings the topic ...

During an average lifetime, the human heart will beat more than ... If you listen to your heart beat, you'll hear two sounds. These "lub" and "DUB" sounds are made by the heart valves as they ...

From the moment our ears physically develop, we’re exposed to one of the most regular sounds of all – the human heart beat. A regular, predictable pulse has been a feature of music in every ...