参考⽂献 ・2018 Guidelines for the diagnosis and management of syncope(European Society of Cardiology) ・2017 ACC/AHA/HRS Guideline for the Evaluation and Management of Patients With Syncope ・⽇本循環器学会2012年版失神の診断・治療ガイドライン ・2015 Heart Rhythm Society Expert Consensus Statement on the Diagnosis and Treatment of Postural Tachycardia Syndrome, Inappropriate Sinus Tachycardia, and Vasovagal