No abstract available
MeSH terms
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Diagnosis, Differential
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Dyspnea / diagnostic imaging*
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Dyspnea / etiology*
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Echocardiography*
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Female
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Humans
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Middle Aged
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Pulmonary Artery / diagnostic imaging*
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Pulmonary Embolism / diagnostic imaging*
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Sensitivity and Specificity
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Venous Thrombosis / diagnostic imaging*