Journal of cardiothoracic and vascular anesthesia
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J. Cardiothorac. Vasc. Anesth. · Apr 2018
Comparative StudyMyocardial Protection in Mitral Valve Surgery: Comparison Between Minimally Invasive Approach and Standard Sternotomy.
To compare antegrade and retrograde cardioplegia administration in minimally invasive mitral valve surgery (MIMS) and open mitral valve surgery (OMS) for myocardial protection. ⋯ Antegrade and retrograde cardioplegia administration during MIMS and OMS provided comparable myocardial protection.
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J. Cardiothorac. Vasc. Anesth. · Apr 2018
Observational StudyReappearance of Motor-Evoked Potentials During the Rewarming Phase After Deep Hypothermic Circulatory Arrest.
Although motor-evoked potentials (MEPs) disappear in deep hypothermic circulatory arrest (DHCA), MEPs have been used to confirm whether motor function is intact after DHCA. It is crucial to know the timing, body temperature, and MEP amplitude at MEP reappearance to detect spinal cord ischemia after DHCA. However, data on these parameters are sparse. The authors investigated the characteristics of MEPs at reappearance after DHCA. ⋯ There was a wide variation in MEP amplitude at reappearance during the rewarming phase. BT was approximately 34°C when MEPs in the leg recovered. The time to MEP reappearance is influenced significantly by rewarming time and BT.
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J. Cardiothorac. Vasc. Anesth. · Apr 2018
Observational StudyThe Combination of Diameters of Cricoid Ring and Left Main Bronchus for Selecting the "Best Fit" Double-Lumen Tube.
The aims of this study were to measure diameters of the cricoid ring and left main bronchus in Asian adult patients and to assess the accuracy of double lumen tube size selected according to cricoid and left main bronchus diameter, respectively. ⋯ The "best fit" size of a double lumen tube should be decided by a combination of diameters of the cricoid ring and the left main bronchus.