adenosine triphosphate content was not affected by inotropic state , ranging from 24.3 +/- 1.1 to 25.6 +/- 1.1 mumol/g dry weight , but creatine phosphate content varied inversely and reversibly with cardiac performance from 45.6 +/- 6.0 under 2 % halothane to 26.0 +/- 6.5 mumol/g dry weight during norepinephrine infusion .
C0018549
halothane
C0028351
norepinephrine