During the operation, the surgeon electrically stimulated the right and left stellate ganglia. This.

During the operation, the surgeon electrically stimulated the right and left stellate ganglia. This stimulation resulted in: a. no change in coronary blood flow. b. an increase in ventricular rate and a decrease in atrial rate. c. a decrease in ventricular rate and an increase in atrial rate. d. a sustained coronary dilation in one of the partially occluded vessels. e. a sustained coronary constriction in one of the partially occluded vessels.