With aging there are changes in the cardiovascular system, which result in alterations in cardiovascular physiology. The changes in cardiovascular physiology must be differentiated from the ...
4, 2024 — 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 ...
Heart rate is the count of heartbeats per minute. Normal heart rate for adults at rest is between 60 to 100 beats per minute. It is determined by the electrical system of the heart, which controls its ...