
A healthy heart is not a metronome: An integrative review of the heart’s anatomy and … | RTCL.TV
Heart rate variability (HRV) refers to the variation in time intervals between adjacent heartbeats, which is an emergent property of interdependent regulatory systems that operate on different time scales. This article reviews neural regulation of the heart and its basic anatomy, including the cardiac cycle and sinoatrial and atrioventricular pacemakers. The cardiovascular regulation center…
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