与假性甲状旁腺功能减退症和低钙血症相关的校正QT间期（QTc）延长和晕厥。
Corrected QT interval (QTc) prolongation and syncope associated with pseudohypoparathyroidism and hypocalcemia.
作者信息
Huang T C, Cecchin F C, Mahoney P, Portman M A
机构信息
Divisions of Cardiology and Endocrinology, and the Department of Pediatrics, University of Washington and Children's Hospital and Regional Medical Center, Seattle, WA 98105-0371, USA.
出版信息
J Pediatr. 2000 Mar;136(3):404-7. doi: 10.1067/mpd.2000.103447.
PMID:10700702
Abstract
An adolescent presented with exercise-associated syncope and electrocardiographic corrected QT interval (QTc) prolongation. Pseudohypoparathyroidism-induced hypocalcemia was diagnosed. The QTc (485 to 505 milliseconds) shortened during normalization of calcium levels, and syncope has not reoccurred.
摘要
一名青少年出现运动相关晕厥和心电图校正QT间期（QTc）延长。诊断为假性甲状旁腺功能减退所致低钙血症。随着血钙水平恢复正常，QTc（485至505毫秒）缩短，且晕厥未再发生。
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