(Q43953787)
Statements
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Effect of increasing heart rate on left ventricular performance in patients with normal cardiac function (English)
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S Schaefer
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A L Taylor
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H R Lee
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E H Niggemann
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B D Levine
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J J Popma
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J H Mitchell
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L D Hillis
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1 March 1988
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61
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8
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617-620
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Identifiers
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