at low doses , the blood flow was only elevated in normal myocardium , likewise the systolic aortic pressure , the diastolic aortic pressure decreased , the heart frequency was elevated , whereas the systolic pressure in the left ventricle was only slightly increased for a short time , the enddiastolic pressure unchanged , dp/dtmax rose significantly , but the heart minute volume only slightly .
C0027061
myocardium
C0018787
heart