Xiaojuan Xia
University of Rochester Medical Center
24 Papers
50 Citations
Xiaojuan Xia is an academic researcher from University of Rochester Medical Center. The author has contributed to research in topics: Medicine & QT interval. The author has an hindex of 6, co-authored 15 publications. Previous affiliations of Xiaojuan Xia include University of Washington.
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Papers
Detection of atrial fibrillation using contactless facial video monitoring
Jean-Philippe Couderc,Survi Kyal,Lalit Keshav Mestha,Beilei Xu,Derick R. Peterson,Xiaojuan Xia,Burr Hall +6 more
TL;DR: The preliminary results support the concept that contactless video-based monitoring of the human face for detection of abnormal pulse variability due to AF is feasible.
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Automatic QRS Selvester scoring system in patients with left bundle branch block
Xiaojuan Xia,Björn Wieslander,David G. Strauss,Galen S. Wagner,Wojciech Zareba,Arthur J. Moss,Jean-Philippe Couderc +6 more
TL;DR: An efficient computerized method for the automatic measurement of the Selvester score in patients with the strict LBBB is proposed.
Electrocardiographic method for identifying drug-induced repolarization abnormalities associated with a reduction of the rapidly activating delayed rectifier potassium current.
Jean-Philippe Couderc,Martino Vaglio,Xiaojuan Xia,Scott McNitt,Oliver Hyrien +4 more
- 01 Jan 2006
TL;DR: A new technique for the measurements of repolarization abnormalities from surface ECGs is developed that improves sensitivity and specificity of the current technique used to identify the presence of abnormal ion current kinetics in the myocardial cells namely a prolongation of the QT interval on the surface ECG signal.
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Genotype‐ and Sex‐Specific QT‐RR Relationship in the Type‐1 Long‐QT Syndrome
Jean-Philippe Couderc,Xiaojuan Xia,Isabelle Denjoy,Fabrice Extramiana,Pierre Maison-Blanche,Arthur J. Moss,Wojciech Zareba,Coeli M. Lopes +7 more
TL;DR: The observations suggest that the C-loop LQT-1 patients have specific impaired adrenergic regulation of the ventricular repolarization, which may be useful in identification of high-risk patients with inherited prolonged QT and may help select an optimal antiarrhythmic therapeutic strategy.
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Sex Hormones and Repolarization Dynamics during the Menstrual Cycle in Women with Congenital Long QT Syndrome.
Milica Bjelic,Wojciech Zareba,Derick R. Peterson,Arwa Younis,Mehmet K. Aktas,David T. Huang,Spencer Rosero,Kris Cutter,Scott McNitt,Xiaojuan Xia,Bonnie D MacKecknie,Rebecca Horn,Nona Sotoodehnia,Peter J. Kudenchuk,Thomas D. Rea,Dan E. Arking,Arthur A.M. Wilde,Wataru Shimizu,Michael J. Ackerman,Ilan Goldenberg +19 more
TL;DR: In this article , the effect of sex hormones on cardiac ion channel function may modify electrocardiographic (ECG) parameters associated with the propensity for ventricular tachyarrhythmias during the menstrual cycle in women with LQTS.
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