in urethane-anesthetized rats with an intact spinal cord , application of capsaicin on the outer surface of the urinary bladder produced a transient bradycardia , hypotension and negative cardiac inotropism which were neither prevented by i.v . atropine ( 0.5 mg/kg ) nor by cervical vagotomy .
C0428977
bradycardia
C0004259
atropine