title: Invited letter concerning: nonpulsatile flow--a noncontroversy.
authors.forename: R H
authors.initials: RH
authors.lastname: Bartlett
mesh_terms: D000818:Animals; D005112:Extracorporeal Circulation / Q000379:methods*; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D010477:Perfusion / Q000379:methods; D011673:Pulsatile Flow; D013564:Sympathetic Nervous System / Q000502:physiology