Results 31 to 40 of about 171,653 (325)
Pediatrics and Neonatology, 2020 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
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ST-elevation during head up tilt test: a challenging case in syncope unit
Monaldi Archives for Chest Disease, 2020 A 65-year-old woman, during an elective head up tilt test, after the sublingual nitrate administration, experienced electrocardiogram alteration with ST elevation in the inferior leads, that returned normal when the patient was laid supine after few ...
Andreina Carbone +4 more
doaj +1 more source
Assessment of cardiac function in syncopal children without organic causes [PDF]
Clinical and Experimental Pediatrics, 2021 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
Influence of a neck compression collar on cerebrovascular and autonomic function in men and women [PDF]
, 2019 Objective Neck compression collars have been proposed to reduce injury to the brain caused by head impacts. Our objective was to test if compression of the carotid artery affected the baroreflex and influenced blood pressure control.
Edgell, Heather, Joshi, Hitesh
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Is pacemaker therapy the right key to patients with vasovagal syncope? [PDF]
Srpski Arhiv za Celokupno Lekarstvo, 2016 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
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A Time-Varying Non-Parametric Methodology for Assessing Changes in QT Variability Unrelated to Heart Rate Variability [PDF]
, 2017 OBJECTIVE: To propose and test a novel methodology to measure changes in QT interval variability (QTV) unrelated to RR interval variability (RRV) in non-stationary conditions. METHODS: Time-frequency coherent and residual spectra representing QTV related
Bailon, R, Laguna, P, Orini, M, Pueyo, E
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ST elevation myocardial infarction during head-up tilt testing [PDF]
Journal of Cardiovascular and Thoracic Research, 2019 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. Treadmill test and electrophysiological study were normal. During passive HUTT, the patient had inferolateral ST elevation.
Lucas Simonetto Faganello +3 more
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Predictive models of syncope causes in an outpatient clinic [PDF]
, 2008 The investigation of unexplained syncope remains a challenging clinical problem. In the present study we sought to evaluate the diagnostic value of a standardized work-up focusing on non invasive tests in patients with unexplained syncope referred to a ...
Fromer, M. +7 more
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The Professional Medical Journal, 2012 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
Prolonged Asystole during Head-Up Tilt Test in a Patient with Malignant Neurocardiogenic Syncope
Journal of Arrhythmia, 2008 A 27 year-old man was taken to our emergency room after collapsing during a conference. The patient had a history of syncope twice since age 15. A marked sinus bradycardia and asystole were induced causing the patient to collapse when tested to stand up ...
Takashi Tokano, MD +6 more
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