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Physiologic Reduction of Hepatic Venous Blood Flow by the Valsalva Maneuver Decreases Liver Stiffness |
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| Authors: | Selcan Ipek‐Ugay PhD Heiko Tzschätzsch PhD Jürgen Braun PhD Thomas Fischer MD Ingolf Sack PhD |
| Affiliation: | 1. Department of Radiology, Charité–Universit?tsmedizin Berlin, Berlin, Germany;2. Department of Institute of Medical Informatics, Charité–Universit?tsmedizin Berlin, Berlin, Germany |
| Abstract: | |
| Keywords: | breathing elastography flow hepatic vein diameter liver stiffness perfusion time‐harmonic waves Valsalva maneuver |