Thoracic Key

Fig. 6.1 Innervation of the heart by the autonomic nervous system – from central to peripheral inputs. The sympathetic and parasympathetic (vagus) nerves are marked. Vagus afferents (sensory nerves) are…

Fig. 5.1 Signaling pathways of α- and β-adrenergic receptors. Note that α2AR is not expressed in cardiomyocytes. β2AR can be coupled with both Gαs and Gαi. Other receptors are coupled…