(Q46592476)
Statements
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Circadian and power spectral changes of RR and QT intervals during treatment of patients with angina pectoris with nadolol providing evidence for differential autonomic modulation of heart rate and ventricular repolarization (English)
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J S Sarma
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N Singh
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M P Schoenbaum
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K Venkataraman
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B N Singh
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1 July 1994
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74
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2
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131-136
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