Doppler ultrasonography measurement of hepatic hemodynamics during Valsalva maneuver: healthy volunteer study.
Dong-Ho BangYoungjun SonYoung Hwan LeeKwon Ha YoonPublished in: Ultrasonography (Seoul, Korea) (2014)
The blood flow velocity and volume flow of MHV increased significantly during Valsalva maneuver. These findings suggest that hepatic vein might play an important role to maintain venous return to the heart during the maneuver.