Accès ouvert
2026
article
OpenAlex
Kirti Sivakoti, Melissa Cortez, Artur Fedorowski, Marat Fudim et autres
BACKGROUND: Current diagnostic criteria for postural orthostatic tachycardia syndrome (POTS) require history of orthostatic intolerance and heart rate elevation of ≥30 bpm in adults or ≥40 bpm in adolescents during a 10-minute standing or a tilt table test. Many patients with orthostatic …
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Accès ouvert
2026
article
OpenAlex
Kirti Sivakoti, Olivia Parnell, Corinne Espinoza, Casey Tak et autres
OBJECTIVE: To compare Functional Disability Inventory (FDI) between adolescents with chronic orthostatic intolerance (COI) and postural orthostatic tachycardia syndrome (POTS). STUDY DESIGN: This cross-sectional study included adolescents ≤19 years with orthostatic symptoms >3 months referred to a tertiary pediatric autonomic clinic (August …
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Accès ouvert
2025
preprint
OpenAlex
Kirti Sivakoti, Olivia Parnell, Corinne Espinoza, Casey Tak et autres
us
(code pays fourni par la source)
2025
article
OpenAlex
Ratthanon Prasitwarachot, Casey Tak, Kirti Sivakoti, Melissa Cortez
To estimate general health status and quality of life (QOL)–known as health utility–among individuals with postural tachycardia syndrome (POTS)
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