No abstract available
MeSH terms
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Contrast Media / adverse effects*
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Echocardiography, Transesophageal / adverse effects*
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Embolism, Air / etiology*
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Embolism, Paradoxical / etiology*
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Humans
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Microspheres
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Sodium Chloride / adverse effects*
Substances
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Contrast Media
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Sodium Chloride