Assessment of Jugular Venous Blood Flow Stasis and Thrombosis During Spaceflight

Marshall‐Goebel, Karina; S. Laurie, Steven; V. Alferova, I.; Arbeille, Philippe; M. Auñón-Chancellor, Serena; Ebert, Douglas; M. C. Lee, Stuart; R. Macias, Brandon; S. Martin, David; M. Pattarini, James; Ploutz‐Snyder, Robert; Christine Ribeiro, L.; J. Tarver, William; A. Dulchavsky, Scott; R. Hargens, Alan; B. Stenger, Michael

doi:10.1001/jamanetworkopen.2019.15011

Public

Assessment of Jugular Venous Blood Flow Stasis and Thrombosis During Spaceflight

Published in JAMA Network Open • Nov 13, 2019

Authors:

Karina Marshall‐Goebel

Steven S. Laurie

I. V. Alferova

Abstract

Importance: Exposure to a weightless environment during spaceflight results in a chronic headward blood and tissue fluid shift compared with the upright posture on Earth, with unknown consequences to cerebral venous outflow. Objectives: To assess internal jugular vein (IJV) flow and morphology durin...

Subject

Spaceflight

Supine position

Medicine

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