Regarding normal coronary artery blood flow, the following statements are true EXCEPT which one?
a) Total left coronary artery flow is initially decreased by tachycardia
b) At rest, right coronary artery blood flow is greater than left coronary artery blood
flow at the beginning of systole
c) Flow in the left coronary artery at rest may be
as high as 100 mL/min
d) Right coronary flow is at its lowest at the
beginning of diastole
e) At rest, peak left coronary artery flow may be six times higher than peak right
coronary artery flow
