Value of Immediate Heart Rate Alteration From Supine to Upright in Differential Diagnosis Between Vasovagal Syncope and Postural Tachycardia Syndrome in Children

Frontiers in Pediatrics

Chunyan Tao¹ 

关键词: vasovagal syncope;    postural tachycardia syndrome;    orthostatic intolerance;    heart rate;    acceleration index;    30/15 ratio;    children;   

DOI  :  10.3389/fped.2018.00343

学科分类：儿科学

来源: Frontiers

【 摘 要 】

Objectives: To explore the predictive value of immediate heart rate alteration from supine to upright in the differential diagnosis between vasovagal syncope (VVS) and postural tachycardia syndrome (POTS) in children.

【 授权许可】

CC BY