The study revealed that nerve clusters on the right side of the heart—called stellate ganglia—increase in number, while those ...
A Kentucky researcher has solved a mystery of how the heart functions that has been unanswered for six decades. In a collaboration with the University of Massachusetts, a team used samples of donated ...
The heart functions as a muscle which needs continuous movement for proper operation, according to Dr. London. The heart ...
Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...
The heart has long been thought to be controlled solely by the autonomic nervous system, which transmits signals from the brain. The heart's neural network, which is embedded in the superficial layers ...
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The heart has its own ‘brain’ and here is why that is critical
Maintaining a stable heartbeat is critical for survival. Your heart must constantly adapt its output to meet changing demands ...
New research from Karolinska Institutet and Columbia University shows that the heart has a mini-brain - its own nervous system that controls the heartbeat. A better understanding of this system, which ...
In TODAY.com's Expert Tip of the Day, a cardiologist explains how to slow down a racing heart in times of stress.
Researchers at the University of Guelph are looking at which exercise is best for certain heart conditions, starting with running versus swimming. (Shutterstock) Researchers at the University of Gueph ...
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