ST-segment changes during tilt table testing for postural tachycardia syndrome: correlation with exercise stress test results.
Ramya VajapeyErika Hutt CentenoErik H Van ItersonHaitham M AhmedKenneth A MayugaPublished in: Clinical autonomic research : official journal of the Clinical Autonomic Research Society (2019)
In a cohort of young, female, otherwise healthy patients with POTS, ST-segment changes occurred in a significant portion (18%) of patients during TTT. When evaluated with exercise stress testing, these patients had no evidence of underlying ischemia on ETT or ESE.