【摘 要】
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Diaphragm is the main inspiratory muscle which is innervated by the phrenic nerve and is controlled by neural respiratory center.Although esophageal pressure has been used to assess neural respiratory
【机 构】
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Respiratory Medicine,Vice Director of Sleep group of Chinese Respiratory Society State Key Laborator
【出 处】
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The Third Internaitional Conference on Respiratory Diseases(
论文部分内容阅读
Diaphragm is the main inspiratory muscle which is innervated by the phrenic nerve and is controlled by neural respiratory center.Although esophageal pressure has been used to assess neural respiratory drive or respiratory output, esophageal pressure could be affected by change in lung volume and airflow.Therefore measurement of esophageal pressure may not be a gold standard for assessment of neural respiratory drive in patients with obstructive sleep apnea whose pathophysiological changes include variation of airflow and lung volume.Diaphragm EMG is better than esophageal pressure to assess neural respiratory drive.
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