The effect of -adrenergic blockade on cardiac responses to orthostatic stress.
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Adrenergic beta-Antagonists↗
Biomedical subjects
J R St Pierre
Publications and source records attributed to J R St Pierre.
Effect of upright tilt on the phases of the cardiac cycle in normal subjects.
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Adult↗
Pulsus alternans: physiologic study by noninvasive techniques.
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Adult↗