No abstract available
MeSH terms
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Adult
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Aged
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Central Venous Pressure
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Electrocardiography
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Female
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Heart Rate
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Humans
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Male
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Methods
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Middle Aged
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Oxygen Inhalation Therapy*
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Positive-Pressure Respiration
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Pulmonary Atelectasis / etiology
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Pulmonary Atelectasis / therapy*
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Spirometry
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Wounds and Injuries / therapy*