Results 121 to 130 of about 11,481 (202)

“Complex” Vasovagal Syncope: A Zebra Among Horses [PDF]

open access: gold, 2020
A. Zohaib Siddiqi   +2 more
openalex   +1 more source

Типы ортостатических реакций артериального давления и их клиническое значение [PDF]

open access: yes, 2010
В обзоре рассматриваются ортостатические реакции артериального давления (АД), их патофизиологические механизмы, методы определения и типы. Уделяется внимание клиническим проявлениям ортостатических реакций АД и их ассоциации с различными заболеваниями ...
Черная, Ю.А.
core  

Long-Term Effects of Pharmacological Therapy for Vasovagal Syncope on the Basis of Reproducibility During Head-Up Tilt Testing

open access: bronze, 1998
Haruyuki Nakagawa   +10 more
openalex   +2 more sources

Investigation of in vivo measurement of cerebral cytochrome-c-oxidase redox changes using near-infrared spectroscopy in patients with orthostatic hypotension [PDF]

open access: yes, 2007
We have previously used a continuous four wavelength near infrared spectrometer to measure changes in the cerebral concentrations of oxy- (Δ[HbO2] and deoxy- haemoglobin (Δ[HHb]) during head-up tilt in patients with primary autonomic failure.
Cooper, C.E.   +6 more
core  

Spectral indices of heart rate variability in patients with vasovagal syncopes according to evidence of 5-min ECG

open access: yesТерапевтический архив, 2009
Aim. To compare autonomic nervous system activity estimated by power spectral analysis of heart rate variability in patients with vasovagal syncopes and healthy volunteers. Material and methods.
E V Vershuta   +19 more
doaj  

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