Pressure pulses and flow velocities in central veins of the anesthetized sheep fetus.
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Pressure pulses and flow velocities in central veins of the anesthetized sheep fetus. / Schröder, Prof. Dr.; Tchirikov, Mikhail; Rybakowski, Christian.
in: AM J PHYSIOL-HEART C, Jahrgang 284, Nr. 4, 4, 2003, S. 1205-1211.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Pressure pulses and flow velocities in central veins of the anesthetized sheep fetus.
AU - Schröder, Prof. Dr.
AU - Tchirikov, Mikhail
AU - Rybakowski, Christian
PY - 2003
Y1 - 2003
N2 - The pressure drop and pressure pulses in the isthmus of the ductus venosus (DV) in fetal sheep have not been measured directly and related to flow. In eight acutely anesthetized fetal sheep, a 3-Fr tip pressure transducer (TP) was inserted from the external jugular into the umbilical vein (UV). Ultrasound Doppler flow velocities, TP position, and intravenous pressures were recorded in the UV, DV, and inferior vena cava (VC) while the TP was withdrawn. Flow was steady in the UV, but small pressure fluctuations (
AB - The pressure drop and pressure pulses in the isthmus of the ductus venosus (DV) in fetal sheep have not been measured directly and related to flow. In eight acutely anesthetized fetal sheep, a 3-Fr tip pressure transducer (TP) was inserted from the external jugular into the umbilical vein (UV). Ultrasound Doppler flow velocities, TP position, and intravenous pressures were recorded in the UV, DV, and inferior vena cava (VC) while the TP was withdrawn. Flow was steady in the UV, but small pressure fluctuations (
M3 - SCORING: Zeitschriftenaufsatz
VL - 284
SP - 1205
EP - 1211
JO - AM J PHYSIOL-HEART C
JF - AM J PHYSIOL-HEART C
SN - 0363-6135
IS - 4
M1 - 4
ER -
