The acute hemodynamic effects of blood flow restriction in the absence of exercise.

Abstract:

:The purpose was to investigate the acute effects of blood flow restriction (BFR) on arterial and venous hemodynamic parameters. Nine participants completed a 10-min time control (resting condition) and then a lower body BFR protocol. The protocol was five, 5-min bouts of restrictive cuff inflation with 3-min of deflation between each bout. The pressure was set relative to each individual's thigh circumference. There were no significant differences between resting and BFR conditions for blood pressure or wave reflection. There was, however, a significant decrease in venous compliance and maximal venous outflow following BFR. Acute BFR with pressures relative to thigh circumference does not result in acute changes in blood pressure or wave reflection. There is, however, an acute decrease in venous compliance and maximal venous outflow, the significance of which is currently unknown. These results suggest that an acute BFR protocol affects venous but not arterial hemodynamics.

authors

Loenneke JP,Fahs CA,Thiebaud RS,Rossow LM,Abe T,Ye X,Kim D,Bemben MG

doi

10.1111/j.1475-097X.2012.01157.x

subject

Has Abstract

pub_date

2013-01-01 00:00:00

pages

79-82

issue

1

eissn

1475-0961

issn

1475-097X

journal_volume

33

pub_type

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