Syncope occurred in about 5% and presyncope in 15% of studied surgeons and nurses (instrumenters) during surgical procedures. The estimated incidence of syncopal events during operation was one ...

The study included filling of an anonymous questionnaire on the syncope and presyncope history. Results: At least one syncopal event during operation was reported by 4.7% and presyncope by 14.8% ...

"Furthermore, among the CVD+ population, with a median age of just 30 years, the worrisome symptoms of palpitations, presyncope/syncope, stroke, and chest pain were present in a concerning 33% ...