Zhonghua wei zhong bing ji jiu yi xue
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · May 2017
[Preoperative risk factors analysis of pulmonary hypertension crisis during perioperative period for caesarean section of woman with severe pulmonary hypertension].
To analyze preoperative risk factors of perioperative pulmonary hypertension crisis (PHC) for pregnant woman with severe pulmonary artery hypertension (PAH), and approach its clinical value. ⋯ PHC is very dangerous for gravida with severe PAH, and the mortality rate is very high. LVEDD, oral sildenafil, SpO2 at room air, Swan-Ganz catheter placement or not were independent risk factors of perioperative PHC for severe PAH maternal. Four preoperative factors of perioperative PHC joint diagnosis accuracy were higher.
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Zhonghua Wei Zhong Bing Ji Jiu Yi Xue · May 2017
[Predictive value of left ventricular diastolic dysfunction on mechanical ventilation weaning].
To investigate the predictive value of left ventricular diastolic function on mechanical ventilation weaning in patients with left ventricular ejection fraction (LVEF) > 0.50. ⋯ The results suggest that left ventricular diastolic dysfunction is significantly associated with weaning outcome in critical patients with LVEF > 0.50. The combination of E/A ratio greater than 1.2 and E/Em ratio greater than 7.9 may identify patients at high risk of weaning failure.