1858 12 June 582/1 We must assume in these cases an alteration of some motor of the blood-flow.
1958 J. E. Morton iv. 84 The blood flow through each gill is assisted by a pulsatile accessory branchial heart.
2007 13 Feb. 5/8 Eisenmenger's patients are typically born with a large hole in the heart, leading to their blood flow becoming reversed or bi-directional.