Abstract
Exercise echocardiography with the addition of atropine was performed in 31 patients who had a very small probability of achieving submaximal heart rate. Conclusive tests were obtained in 77% of the patients with this protocol.
MeSH terms
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Aged
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Atropine / administration & dosage*
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Cohort Studies
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Coronary Angiography
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Coronary Disease / diagnosis*
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Dobutamine
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Echocardiography, Stress / methods*
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Exercise Test
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Female
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Follow-Up Studies
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Heart Rate / physiology
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Hemodynamics / physiology*
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Humans
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Male
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Middle Aged
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Risk Assessment
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Sensitivity and Specificity
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Severity of Illness Index