Effect of position changes after spinal anesthesia with low-dose bupivacaine in elderly patients: sensory block characteristics and hemodynamic changes.

Korean J Anesthesiol · 2013 · PMC3611073 · PMID 23560189

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a decreasing trendno p-value reported

There was a decreasing trend on the mean arterial pressure and pulse rate after spinal anesthesia, but there were no significant differences on both groups in each time interval.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.