Results 31 to 40 of about 26,846 (287)
OBJECTIVES We sought to test the hypothesis that activation of the serotonergic system in patients with vasovagal syndrome during the head-up tilt test provokes syncope.
George N Theodorakis +2 more
exaly +1 more source
Methodology of head-up tilt testing in patients with unexplained syncope
Prolonged 60° head-up tilf has been shown to be valuable in the investigation of unexplained syncope, diagnosing neurally mediated bradycardia/hypotension or malignant vasovagal syndrome.
Theodorakis, George +3 more
core +3 more sources
Characteristics of head‐up tilt testing with additional adenosine compared with head‐up tilt testing with isoproterenol and isosorbide dinitrate [PDF]
AbstractBackgroundHead‐up tilt (HUT) testing is used to establish the diagnosis of neurally mediated syncope (NMS). Adenosine administration during HUT testing is useful for inducing NMS. However, no comparison between adenosine HUT testing and HUT testing using other drugs has been reported.
Norikazu Watanabe, MD +13 more
openaire +2 more sources
Background: Transient loss of consciousness (TLOC) is common among children and adolescents. The aims of this study were to identify clinical differences between patients with vasovagal syncope and those with epileptic seizures, which account for a large
Young Ju Choi, Mi Young Han, Eun Hye Lee
doaj +1 more source
The head-up tilt test ? a cause of myocardial infarction [PDF]
INFARCTION: A 74-year-old man with no known ischaemic heart disease presented to the Cardiology Department with a history of multiple episodes of pre-syncope. During a head-up tilt test to investigate a neurocardiogenic cause, after glyceryl trinitrate provocation he became profoundly hypotensive and unwell.
S I, Goolamali, V L, Loh, M, Sopher
openaire +2 more sources
Assessment of cardiac function in syncopal children without organic causes [PDF]
Background Syncope is a common problem in children and adolescents. However, a large proportion of syncope cases have no underlying cause. Purpose This study aimed to identify the factors affecting the severity of syncope using tissue Doppler imaging ...
Heoungjin Kim, Lucy Youngmin Eun
doaj +1 more source
Is pacemaker therapy the right key to patients with vasovagal syncope? [PDF]
Introduction. Vasovagal syncope is the most common type of reflex syncope. Efficacy of cardiac pacing in this indication has not been the subject of many studies and pacemaker therapy in patients with vasovagal syncope is still controversial ...
Radovanović Nikola N. +5 more
doaj +1 more source
ST elevation myocardial infarction during head-up tilt testing [PDF]
We report a case of ST elevation myocardial infarction (STEMI) during head-up tilt testing (HUTT). A 54-year-old man was admitted to our emergency department after four episodes of syncope.
Zimerman, Leandro Ioschpe +7 more
core +1 more source
Objective: The aim of the present study was to evaluate the time to syncope in Nitroglycerine potentiated short Head-up tilt test.Study Design, Settings & Duration: This was a descriptive cross sectional study conducted in Armed Forces Institute of cardiology from May2006 to May, 2007.
HUMAIRA FAYYAZ KHAN +4 more
openaire +2 more sources
Head-up tilt test – a rationale for using in diagnosis of syncope
Fainting and loss of consciousness (including syncope) are one of the most common causes of medical consultations. A detailed history is of particular importance in their diagnosis.
Adam Stanczyk
doaj +1 more source

