Results 111 to 120 of about 9,743 (205)

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

, 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  

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

, 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., Delpy, D.T., Elwell, C.E., Leung, T.S., Smith, M., Tachtsidis, I., Tisdall, M.   +6 more
core  

"Vasovagal" syncope. [PDF]

BMJ, 1976
openaire   +2 more sources

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

Терапевтический 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, A V Pevzner, V V Ermishkin, E A Kuchinskaya, K V Al'bitskaya, G I Kheymets, E P Mazygula, A N Rogoza, S P Golitsyn, O M Gorelova, E V Vershuta, A V Pevzner, V V Ermishkin, E A Kuchinskaya, K V Albitskaya, G I Heimets, E P Mazygula, A N Rogoza, S P Golitsyn, O M Gorelova   +19 more
doaj  

The effect of bedrest on various parameters of physiological function. part vi- the effect of the performance of periodic flack maneuvers on preventing cardiovascular deconditioning of bedrest [PDF]

Preventing cardiovascular deconditioning of bedrest by periodic Flack maneuvers - physiological performance and ...
Cardus, D., Spencer, W. A., Vallbona, C., Vogt, F. B.   +3 more
core   +1 more source

The wolf in sheep’s clothing: vasovagal syncope in acute aortic dissection

International Journal of Emergency Medicine
Background The presentation of acute aortic dissection can pose a challenge for emergency physicians, as it may occur without pain. Atypical presentations can lead to significant delays in diagnosis and increased mortality rates.
Viviane Donner, Hadrien Beuret, Simon Savoy, Vincent Ribordy, Christine D. Sadeghi   +4 more
doaj   +1 more source

Vasovagal syncope

, 2011
Vasovagal synkope er en tilstand med plutselig bevissthetstap og spontan tilbakegang. Det er en ufarlig tilstand foruten risikoen for fallskader, trafikkulykker etc. Dens patofysiologi er ufullstendig kartlagt. En omfattende litteraturgjennomgang fra 2009 oppsummerer forskning som belyser vasovagal synkope i en genetisk setting.
openaire   +1 more source

Vasovagal Syncope With Sinus Arrest Triggered by Venipuncture in a Patient Receiving Multiple Psychotropic Medications: A Case Report. [PDF]

Cureus
Kawauchi A, Nakayama A, Abe Y, Yamazaki Y, Maeda S.   +4 more
europepmc   +1 more source

The Association Between Unrecognized Hypovolemia and Head-Up Tilt Testing Positivity. [PDF]

JACC Adv
Mian OS, Newman DM, Shrestha Y, de Souza RJ, Singh SM.   +4 more
europepmc   +1 more source

Vasovagal Syncope in Penoscrotal Inflatable Penile Prosthesis Implantation Following Spinal Anesthesia. [PDF]

J Med Cases
Alzahrani MA.
europepmc   +1 more source