The measurement of systolic time interva
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Lawrence A. Vredevoe; Stephen P. Creekmore; Nelson B. Schiller
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Article
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1974
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John Wiley and Sons
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English
β 463 KB
## Abstract A study was performed in which the systolic time intervals of 46 patients were measured directly from echocardiograms of their aortic valve motion. These intervals were compared with those obtained from the same patients by the conventional technique of simultaneously recording the caro