Elevated pulsatility index of the superior mesenteric artery indicated prolonged mechanical ventilation in patients after cardiac valve surgery

Elevated pulsatility index of the superior mesenteric artery indicated prolonged mechanical ventilation in patients after cardiac valve surgery

PurposeThis study examined whether alterations in Doppler parameters of superior mesenteric artery (SMA) are associated with prolonged mechanical ventilation (PMV) in patients who underwent cardiac valve surgery.MethodsHemodynamic and SMA Doppler parameters were collected at intensive care unit(ICU)...

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Bibliographic Details
Main Authors: Yuankai Zhou, Huaiwu He, Na Cui, Xiaoting Wang, Yun Long, Dawei Liu
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-01-01
Series:Frontiers in Surgery
Subjects:
pulsatility index of the superior mesenteric artery
prolonged mechanical ventilation
cardiac valve surgery
intestinal perfusion
Doppler ultrasound (DUS)
Online Access:https://www.frontiersin.org/articles/10.3389/fsurg.2022.1049753/full

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