Immediate Interventions for Presyncope of Vasovagal or Orthostatic Origin: A Systematic Review.

Conclusion While there is little evidence available and the findings were mixed, PCM may provide benefit for prevention of syncope during acute episodes of presyncope and may be tried in the first aid setting. No evidence was found for other non-pharmacologic interventions or for the use of PCM in children. PMID: 30957664 [PubMed - as supplied by publisher]
Source: Prehospital Emergency Care - Category: Endocrinology Tags: Prehosp Emerg Care Source Type: research