Auriculin A, a synthetic atrial natriuretic factor (ANF), exhibits hemodynamic properties by antagonizing renal vasoconstriction in dogs and affects arterial baroreflex regulation of heart rate, systemic blood pressure, and constant flow-perfused hind limb perfusion pressure in rabbits [1] [2].

Auriculin A (0.3 μg/min/kg；静脉注射；30分钟) 可对抗犬类肾脏血管收缩 [1]。Auriculin A (首剂2 μg/kg，维持剂量0.2 μg/kg/min；静脉注射；45分钟) 影响兔子动脉压力反射控制心率、全身血压及后肢灌注压力（恒流灌注）[2]。