No abstract available
MeSH terms
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Animals
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Blood Pressure
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Calcium / pharmacology
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Cardiac Output
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Coronary Vessels
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Dogs
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Electric Stimulation
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Heart Rate
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Isoproterenol / pharmacology
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Muscle Contraction*
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Myocardium / metabolism*
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Norepinephrine / pharmacology
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Oxygen / blood
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Oxygen Consumption*
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Pulmonary Circulation
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Strophanthins / pharmacology
Substances
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Strophanthins
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Isoproterenol
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Oxygen
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Calcium
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Norepinephrine