scholarly journals Initial Orthostatic Hypotension Causes (Transient) Postural Tachycardia

2019 ◽  
Vol 74 (9) ◽  
pp. 1271-1273 ◽  
Author(s):  
Julian M. Stewart ◽  
Shahid Javaid ◽  
Tyler Fialkoff ◽  
Brianna Tuma-Marcella ◽  
Paul Visintainer ◽  
...  
Keyword(s):  
Orthostatic Hypotension ◽  
Postural Tachycardia ◽  
Initial Orthostatic Hypotension

scholarly journals The preponderance of initial orthostatic hypotension in postural tachycardia syndrome

2020 ◽  
Vol 129 (3) ◽  
pp. 459-466
Author(s):  
Julian M. Stewart ◽  
Archana Kota ◽  
Mary Breige O’Donnell-Smith ◽  
Paul Visintainer ◽  
Courtney Terilli ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Blood Flow ◽  
Heart Rate Variability ◽  
Cerebral Blood Flow ◽  
Orthostatic Hypotension ◽  
Pressure Recovery ◽  
Postural Tachycardia Syndrome ◽  
Postural Tachycardia ◽  
Initial Orthostatic Hypotension

Significant initial orthostatic hypotension (IOH) occurs in ~50% of postural tachycardia syndrome (POTS) patients and 13% of controls. Heart rate and blood pressure recovery are prolonged in IOH sustaining lightheadedness; IOH is more prevalent and severe in POTS. Altered cerebral blood flow and cardiorespiratory regulation are more prevalent in POTS. Altered heart rate variability and baroreflex gain may cause nearly instantaneous lightheadedness in POTS. IOH alone fails to confer a strong probability of POTS.

scholarly journals Initial orthostatic hypotension and orthostatic intolerance symptom prevalence in older adults: A systematic review

2021 ◽  
Vol 8 ◽  
pp. 100071
Author(s):  
Elena M. Christopoulos ◽  
Jennifer Tran ◽  
Sarah L. Hillebrand ◽  
Peter W. Lange ◽  
Rebecca K. Iseli ◽  
...  
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Orthostatic Hypotension ◽  
Orthostatic Intolerance ◽  
Symptom Prevalence ◽  
Initial Orthostatic Hypotension

Hemodynamic Mechanisms Underlying Initial Orthostatic Hypotension, Delayed Recovery and Orthostatic Hypotension

2018 ◽  
Vol 19 (9) ◽  
pp. 786-792 ◽  
Author(s):  
Veera K. van Wijnen ◽  
Dik Ten Hove ◽  
Ciarán Finucane ◽  
Wouter Wieling ◽  
Arie M. van Roon ◽  
...  
Keyword(s):  
Orthostatic Hypotension ◽  
Delayed Recovery ◽  
Initial Orthostatic Hypotension

Influence of nocturnal and daytime sleep on initial orthostatic hypotension

2014 ◽  
Vol 115 (2) ◽  
pp. 269-276 ◽  
Author(s):  
N. C. S. Lewis ◽  
H. Jones ◽  
P. N. Ainslie ◽  
A. Thompson ◽  
K. Marrin ◽  
...  
Keyword(s):  
Orthostatic Hypotension ◽  
Daytime Sleep ◽  
Initial Orthostatic Hypotension

scholarly journals Initial orthostatic hypotension in teenagers and young adults

2016 ◽  
Vol 26 (6) ◽  
pp. 441-449 ◽  
Author(s):  
V. K. van Wijnen ◽  
M. P. M. Harms ◽  
I. K. Go-Schön ◽  
B. E. Westerhof ◽  
C. T. P. Krediet ◽  
...  
Keyword(s):  
Young Adults ◽  
Orthostatic Hypotension ◽  
Teenagers And Young Adults ◽  
Initial Orthostatic Hypotension
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