No abstract available
Keywords:
acoustic interference; pneumomediastinum; pneumopericardium.
MeSH terms
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Aged
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Echocardiography / methods*
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Female
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Foreign Bodies / complications*
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Heart Arrest / diagnostic imaging*
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Heart Arrest / etiology
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Humans
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Pneumopericardium / diagnostic imaging*
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Pneumopericardium / etiology
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Sensitivity and Specificity