Utility of the hyperventilation test in the evaluation of the dizzy patient

2013 ◽  
Vol 21 (5) ◽  
pp. 487-491 ◽  
Author(s):  
Luigi Califano ◽  
Salvatore Mazzone ◽  
Francesca Salafia
1992 ◽  
Vol 25 (4) ◽  
pp. 745-780 ◽  
Author(s):  
Christopher J. Linstrom, MD

1969 ◽  
Vol 79 (7) ◽  
pp. 1330-1338 ◽  
Author(s):  
W Hugh Powers ◽  
William F. House
Keyword(s):  

Diagnosis ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mark L. Graber ◽  
Andrew P. J. Olson ◽  
Tanya Barnett

Abstract We describe the case of Jessica Barnett, an adolescent girl whose repeated episodes of syncope and near-syncope were ascribed to a seizure or anxiety disorder. The correct diagnoses (congenital long QT syndrome; arrythmogenic right ventricular cardiomyopathy) were established by autopsy and genetic studies only after her death at age 17. The perspective of the family is presented, along with an analysis of what went right and what went wrong in Jessica’s diagnostic journey. Key lessons in this case include the value of family as engaged members of the diagnostic team, that a ‘hyperventilation test’ should not be used to exclude cardiac origins of syncope or pre-syncope, and the inherent challenges in the diagnosis of the long QT syndrome.


2018 ◽  
Vol 118 (5) ◽  
pp. e22
Author(s):  
Zak Kelm ◽  
Kimberly Klapchar ◽  
Christopher R. Kieliszak ◽  
Christopher Selinsky

2017 ◽  
Vol 13 (6) ◽  
pp. 352-362 ◽  
Author(s):  
Thomas Brandt ◽  
Marianne Dieterich

1998 ◽  
Vol 4 (3) ◽  
pp. 138-147 ◽  
Author(s):  
Martin Gizzi ◽  
Michael L. Rosenberg

2003 ◽  
pp. 183-187
Author(s):  
Eugenio Picano

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