الفهرس 
Title : Oral Midodrine For Prophylaxis Against PostSpinal Anesthesia Hypotension During Hip Arthroplasty In Elderly Population
ContentsOnly 14 pages are availabe for public view
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Abstract
Veno-dilatation, a reduction in venous return, a decrease in cardiac output, and hypotension are all consequences of spinal block-induced sympathetic nervous system blockage 6. In various patient subgroups, vasopressors are frequently utilised as a preventive strategy against postspinal hypotension 7.Ephedrine, phenylephrine, and most recently norepinephrine are alpha-adrenoreceptor agonists, which are frequently used medications. All of these medications work well to maintain blood pressure, but they do have some drawbacks. Ephedrine is frequently linked to tachycardia 8, while phenylephrine and norepinephrine are correlated to bradycardia9. All of the listed