in the fentanyl group ( n = 7 ) compared to the anesthetic level the antagonist induces an increase in heart-rate by 100 % , in lv dp/dt max ( inotropic state of the myocardium ) by 90 % , in mean peripheral blood pressure ( afterload of the heart by 80 % , in myocardial oxygen consumption by 50 % and in left ventricular pressure by 42 % .
C0027061
myocardium
C0018787
heart