similarly , the slopes of the elastic modulus to mean pressure relation were significantly lower for angiotensin than for norepinephrine ( p less than 0.05 ) and epinephrine ( p less than 0.001 ) and were significantly lower for norepinephrine than epinephrine ( p less than 0.001 ) .
C0028351
norepinephrine
C0014563
epinephrine