IHT induced cardioprotection is associated with an improved autonomic profile.
IHT augments vagally mediated bradycardia.
Vagotonic δ1-OR activity is enhanced by IHT at the expense of competing vagolytic δ2-OR activity.
IHT induces parasympathetic nerve growth in myocardium.
Adrenergic influence over the heart is attenuated by IHT.