No abstract available
MeSH terms
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Cardiopulmonary Bypass
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Echocardiography
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Electrocardiography
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Heart Septal Defects, Atrial / physiopathology
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Heart Septal Defects, Ventricular / surgery*
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Hemodynamics / drug effects*
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Humans
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Male
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Middle Aged
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Protamines / pharmacology*