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Tracheal injury diagnosed by a sudden increase in end-tidal carbon dioxide levels during mediastinoscopic subtotal esophagectomy: a case report
BackgroundMediastinoscopic surgery for esophageal cancer facilitates early postoperative recovery. However, it can occasionally cause serious...
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Monitoring persistent pulmonary hypertension of the newborn using the arterial to end tidal carbon dioxide gradient
Persistent pulmonary hypertension of the newborn (PPHN) can be monitored theoretically by the difference of the partial pressure of arterial (PaCO 2 )...
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Noninvasive carbon dioxide monitoring in pediatric patients undergoing laparoscopic surgery: transcutaneous vs. end-tidal techniques
PurposeThe present study aimed to investigate the correlation between transcutaneous carbon dioxide partial pressure (PtcCO 2 ) and arterial carbon...
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Association between prehospital end-tidal carbon dioxide levels and mortality in patients with suspected severe traumatic brain injury
PurposeSevere traumatic brain injury is a leading cause of mortality and morbidity, and these patients are frequently intubated in the prehospital...
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Extracorporeal Cardiopulmonary Resuscitation Guided by End-Tidal Carbon Dioxide—a Porcine Model
Extracorporeal membrane cardiopulmonary resuscitation (ECPR) during cardiopulmonary resuscitation (CPR) for selected cases and end-tidal carbon...
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A randomized porcine study of hemorrhagic shock comparing end-tidal carbon dioxide targeted and proximal systolic blood pressure targeted partial resuscitative endovascular balloon occlusion of the aorta in the mitigation of metabolic injury
BackgroundThe definition of partial resuscitative endovascular balloon occlusion of the aorta (pREBOA) is not yet determined and clinical markers of...
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Accuracy evaluation of mainstream and sidestream end-tidal carbon dioxide monitoring during noninvasive ventilation: a randomized crossover trial (MASCAT-NIV trial)
BackgroundThe end-tidal partial pressure of carbon dioxide (P ET CO 2 ) can be used to estimate the arterial partial pressure of carbon dioxide (PaCO 2 )...
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Difference between arterial and end-tidal carbon dioxide and adverse events after non-cardiac surgery: a historical cohort study
PurposeThe difference between arterial and end-tidal partial pressure of carbon dioxide (ΔCO 2 ) is a measure of alveolar dead space, commonly...
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Intraoperative end-tidal carbon dioxide and postoperative mortality in major abdominal surgery: a historical cohort study
PurposeThere is a paucity of data on the effect of intraoperative end-tidal carbon dioxide (EtCO 2 ) levels on postoperative mortality. The purpose of...
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Elevation of end-tidal CO2 during exercise is attenuated in patients with cardiac amyloidosis
Reduced exercise tolerance is one of the hallmarks of patients with cardiac amyloidosis (CA), but detailed biological responses during exercise were...
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Value of variation of end-tidal carbon dioxide for predicting fluid responsiveness during the passive leg raising test in patients with mechanical ventilation: a systematic review and meta-analysis
BackgroundThe ability of end-tidal carbon dioxide (ΔEtCO2) for predicting fluid responsiveness has been extensively studied with conflicting results....
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Transcutaneous carbon dioxide measurements in anesthetized apneic patients with BMI > 35 kg/m2
Transcutaneous carbon dioxide measurement (TcCO 2 ) offers the ability to continuously and non-invasively monitor carbon dioxide (CO 2 ) tensions when...
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Effects of changes in end-tidal carbon dioxide tension on oral tissue blood flow and tissue oxygen tension during remifentanil infusion in rabbits
PurposeThe aim of this study was to investigate the effects of end-tidal carbon dioxide tension (ETCO 2 ) changes during remifentanil infusion on...
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Individualized estimation of arterial carbon dioxide partial pressure using machine learning in children receiving mechanical ventilation
BackgroundMeasuring arterial partial pressure of carbon dioxide (PaCO 2 ) is crucial for proper mechanical ventilation, but the current sampling...
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The effect of hypertension on cerebrovascular carbon dioxide reactivity in atrial fibrillation patients
Atrial fibrillation (AF) and hypertension (HTN) are both associated with impaired cerebrovascular carbon dioxide reactivity (CVR CO2 ), an indicator of...
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Comparison of mainstream end tidal carbon dioxide on Y-piece side versus patient side of heat and moisture exchanger filters in critically ill adult patients: a prospective observational study
The purpose of the study was to investigate the accuracy of mainstream EtCO 2 measurements on the Y-piece (filtered) side of the heat and moisture...
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Correlation of Intraoperative End-Tidal Carbon Dioxide Concentration on Postoperative Hospital Stay in Patients Undergoing Pylorus-Preserving Pancreaticoduodenectomy
BackgroundHypocapnia has been traditionally advocated during general anesthesia, even though it may induce deleterious physiological effects that...
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Ultra-low tidal volume ventilation during cardiopulmonary resuscitation shows no mitigating effect on pulmonary end-organ damage compared to standard ventilation: insights from a porcine model
ObjectiveThis study aimed to determine whether ultra-low tidal volume ventilation (ULTVV) applied during cardiopulmonary resuscitation (CPR) compared...
