Control of heart rate: Role of SAN & AVN in the cardiac cycle, Parasympathetic & sympathetic nerves
3 years ago
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[{"text":"Learn how the SAN controls the cardiac cycle, and the role of the AVN, Bundle of His and Purkyne fibres. learn how the rate at\u00a0..."}]
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{"title":"Control of heart rate: Role of SAN & AVN in the cardiac cycle, Parasympathetic & sympathetic nerves by Miss Estruch 59,163 views 3 years ago 16 minutes","duration":"16 minutes, 6 seconds"}