Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns ...
Scientists discovered that the heart contains its own nervous system, called a "mini-brain." This system controls the ...
The human heart beats 60-100 times a minute, without you needing to pay any attention to it. Heart function is controlled by ...
Your heart beats about 100,000 times in one day and about 35 million times in a year. During an average lifetime, the human heart will beat more than 2.5 billion times. Give a tennis ball a good ...
New research reveals that the heart has its own complex nervous system, or "mini-brain," which plays a critical role in ...
New research reveals the heart has its own complex nervous system, or "mini-brain," capable of regulating the heartbeat independently of the brain.
New research shows that the heart has a mini-brain -- its own nervous system that controls the heartbeat. A better understanding of this system, which is much more diverse and complex than previously ...
The heart has long been thought to be controlled solely by the autonomic nervous system, which transmits signals from the ...
It also shows how the pacemaker cells restart her heart after the surgery. This short film is from the BBC series, Inside the Human Body. The 3D footage brings the topic to life and would enhance ...
In the attempt to calculate the power of the human heart for a given time, we shall arrive at some curious and interesting, not to say astonishing results. Few would credit, at first, the ...
New research from Karolinska Institutet and Columbia University shows that the heart has a mini-brain - its own nervous system that controls the heartbeat.