Results 1 to 10 of about 27,151 (110)

Dynamic Expression of the Type 1 Brugada ECG Pattern During Tilt Table Testing Using Continuous High Precordial Lead Positioning [PDF]

Diagnostics
Background/Objectives: The Type 1 Brugada ECG pattern (BrP1) fluctuates according to autonomic influences. Tilt table testing induces changes in both sympathetic and parasympathetic activity. It may provide insights into the dynamic behavior of BrP1 when
Eduardo Nolla Silva Pereira, Luciana Sacilotto, Tan Chen Wu, Gabrielle D’Arezzo Pessente, Nemer Luis Pichara, Denise Tessariol Hachul, Mauricio Ibrahim Scanavacca, Francisco Carlos da Costa Darrieux   +7 more
doaj   +2 more sources

Low Sensitivity of Abbreviated Tilt Table Testing for Diagnosing Postural Tachycardia Syndrome in Adults With ME/CFS [PDF]

Frontiers in Pediatrics, 2018
Introduction: Orthostatic intolerance is common among individuals with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). In some ME/CFS case definitions, orthostatic intolerance is considered a core feature of the disorder.
C. (Linda) M. C. van Campen, Peter C. Rowe, Frans C. Visser   +2 more
doaj   +2 more sources

Isoproterenol Causing Coronary Vasospasm and ST Elevations During Tilt Table Testing [PDF]

Journal of Investigative Medicine High Impact Case Reports, 2020
Syncope is a sudden but reversible brief loss of consciousness secondary to an acute reduction of cerebral perfusion. Reflex syncope denotes neurologically mediated syncope, which includes vasovagal, carotid sinus syndrome, and other situational syncope.
Hanh Duong MS, Omar Maher Masarweh MS, Grant Campbell MS, Theingi Tiffany Win MD, Fowrooz Joolhar MD   +4 more
doaj   +2 more sources

Tilt-table testing of patients with pacemaker and recurrent syncope [PDF]

Indian Pacing and Electrophysiology Journal, 2015
The diagnosis of recurrent syncope in patients with pacemakers (PM) is quite challenging and the etiology of syncope is often multifactorial. To portray the mechanism of syncope in PM patients, we report the results of head-up tilt table testing (HUT) in
Christian Haarmark, Jørgen K. Kanters, Jesper Mehlsen   +2 more
doaj   +2 more sources

Case-control study of autonomic symptoms in the setting of Long COVID with tilt table testing. [PDF]

PLoS ONE
BackgroundAutonomic symptoms and orthostatic syndromes have been reported in Long COVID, but few studies have characterized findings using head up tilt table testing.ObjectiveTo characterize autonomic responses to positional changes among individuals ...
Matthew S Durstenfeld, Nirosh Mataraarachchi, Michael J Peluso, Marta Levkova-Clark, Veronica Schaffer, Emily A Fehrman, Grace Anderson, Diana Flores, Timothy J Henrich, Carlin S Long, Steven G Deeks, Priscilla Y Hsue   +11 more
doaj   +2 more sources

Cerebral blood flow changes during tilt table testing in healthy volunteers, as assessed by Doppler imaging of the carotid and vertebral arteries [PDF]

Clinical Neurophysiology Practice, 2018
Objectives: Using different techniques, reduction of cerebral blood flow (CBF) during orthostatic stress were demonstrated. One study reported flow reduction of the right internal carotid (ICA) and vertebral (VA) artery during orthostatic stress by ...
C. (Linda).M.C. van Campen, Freek W.A. Verheugt, Frans C. Visser   +2 more
doaj   +2 more sources

Classification of vasovagal syncope from physiological signals on tilt table testing [PDF]

BioMedical Engineering OnLine
Background The diagnostic test for vasovagal syncope (VVS), the most common cause of syncope is head-up tilt test (HUTT) assessment. During the test, subjects experienced clinical symptoms such as nausea, sweating, pallor, the feeling of palpitations ...
Mahbuba Ferdowsi, Ban-Hoe Kwan, Maw Pin Tan, Nor’ Izzati Saedon, Sukanya Subramaniam, Noor Fatin Izzati Abu Hashim, Siti Sakinah Mohd Nasir, Imran Zainal Abidin, Kok Han Chee, Choon-Hian Goh   +9 more
doaj   +2 more sources

Role of head-up tilt table testing in patients with syncope or transient loss of consciousness [PDF]

Journal of Arrhythmia, 2017
The tilt table test (TTT) is a useful method for the management of reflex syncope. However, the TTT is incomplete and has several problems. The indications for this test are established using guidelines. The TTT is not suitable for all syncopal patients.
Toshiyuki Furukawa, MD, PhD
doaj   +2 more sources

Changes in EEG and ECG signal connectivity during tilt table testing in healthy young adults without syncope [PDF]

BMC Neuroscience
Introduction Tilt table testing (TTT) has been used for over fifty years in clinical and basic medicine to study the adaptation of heart rate and blood pressure to changes in body position. In the area of ​​studying local features of electroencephalogram
Anastasiya Runnova, Maxim Zhuravlev, Mikhail Novikov, Aina Borodusova, Anton R. Kiselev   +4 more
doaj   +2 more sources

Monomorphic ventricular tachycardia induced by tilt table testing in a patient with syncope and normal heart [PDF]

Journal of Arrhythmia, 2021
Toshiyuki Furukawa, Yui Nakayama, Ikutaro Nakajima, Atsushi Tokumau, Osamu Tanaka, Tomoo Harada, Yoshihiro J.Akashi   +6 more
doaj   +2 more sources