Dynamic ST‐segment elevation during head‐up tilt test [PDF]
Annals of Noninvasive Electrocardiology, 2023 Dynamic ST-segment elevation during head-up tilt testing with normal coronary angiography.
Xianchao Jing, Qingyong Chen
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Isoprenaline versus nitroglycerine in head-up tilt test [PDF]
Indian Heart Journal, 2017 Background: HUTT test is used in evaluation of syncope. Isoprenaline and isosorbide dinitrate are used to increase the sensitivity of the test. These drugs act by different mechanisms.
Umesh R. Bilagi +2 more
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A Tick of the Clock: Finding the Sweet Spot in Tilt Table Test. The Effectiveness of Short‐Duration Head‐Up Tilt Test as a Diagnostic Tool in Suspected Vasovagal Patients: A Retrospective Observational Study in a Tertiary Syncope Unit [PDF]
Journal of ArrhythmiaAims The head‐up tilt test (HUTT) has been markedly changed over the years, especially in the specified time for the passive and active phases. However, a consensus‐based protocol has yet to be established.
Parvin Kalhor +4 more
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Heart Rate Asymmetry Analysis During Head-Up Tilt Test in Healthy Men [PDF]
Frontiers in Physiology, 2021 The purpose of this study is to assess the cardiovascular system response to orthostatic stress in a group of 133 healthy men using heart rate asymmetry (HRA) methods.
Rafał Pawłowski +4 more
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The Relationship Between Unexplained Chest Pain in Children and Head-Up Tilt Test [PDF]
Frontiers in Pediatrics, 2022 BackgroundTo explore the relationship between unexplained chest pain in children and head-up tilt test (HUTT).Materials and MethodsA total of 825 children with the main symptom of unexplained chest pain were admitted to the Specialist Outpatient Clinic ...
Ying Wang +8 more
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Support Vector Machine-Based Classification of Vasovagal Syncope Using Head-Up Tilt Test [PDF]
Biology, 2021 Syncope is the medical condition of loss of consciousness triggered by the momentary cessation of blood flow to the brain. Machine learning techniques have been established to be very effective way to address such problems, where a class label is ...
Shahadat Hussain +3 more
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A contemporary review of the head-up tilt test: Utility and limitations [PDF]
Indian Heart JournalThe Head-Up Tilt Test (HUTT) has been widely used for the past four decades as part of the overall assessment of the potential causes of collapse in patients with recurring transient loss of consciousness (TLOC) of unknown cause.
Ameya Udyavar +14 more
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The effects of ALDH2 Glu487Lys polymorphism on vasovagal syncope patients undergoing head-up tilt test supplemented with sublingual nitroglycerin [PDF]
BMC Cardiovascular Disorders, 2022 Background and objective Head-up tilt test (HUTT) is clinically advantageous for diagnosing patients with vasovagal syncope (VVS). Nitroglycerin is mainly used as a stimulant during HUTT, and mitochondrial aldehyde dehydrogenase 2 (ALDH2) is involved in ...
G Xia +5 more
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Demographic and clinical characteristics of children and adolescents with headache and/or dizziness and hemodynamic responses to head-up tilt test [PDF]
Italian Journal of PediatricsBackground Headache and dizziness are common symptoms in children and adolescents, but the causes of headache/dizziness in most pediatric patients are not clearly defined.
Runmei Zou +9 more
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Dynamical Pattern Representation of Cardiovascular Couplings Evoked by Head-up Tilt Test [PDF]
Entropy, 2018 Shannon entropy (ShE) is a recognised tool for the quantization of the temporal organization of time series. Transfer entropy (TE) provides insight into the dependence between coupled systems.
Danuta Makowiec +3 more
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