Heart Rate and Heart Rate Difference Predicted the Efficacy of Metoprolol on Postural Tachycardia Syndrome in Children and Adolescents

To evaluate the ability of heart rate (HR) and HR difference during head-up tilt test (HUTT). To predict clinical improvement related to metoprolol treatment in children and adolescents with postural tachycardia syndrome (POTS).

Source: The Journal of Pediatrics - May 23, 2020 Category: Pediatrics Authors: Shuo Wang, Runmei Zou, Hong Cai, Yuwen Wang, Yiyi Ding, Chuanmei Tan, Maosheng Yang, Fang Li, Cheng Wang Tags: Original Articles Source Type: research