Results 11 to 20 of about 1,633 (249)
Head-up tilt test with clomipramine challenge in vasovagal syndrome—a new tilt testing protocol [PDF]
The aim of the study was to randomly compare clomipramine, used as a challenge-agent during head-up tilt test, with isoproterenol, used in the conventional test, in patients with vasovagal syndrome.The serotonergic re-uptake inhibitor clomipramine was infused (5mg in 5min) at the start of head-up tilt test (Clom-HUT) in 126 patients (mean age 41+/-16 ...
Theodorakis, GN +5 more
openaire +4 more sources
Heart Rate Asymmetry Analysis During Head-Up Tilt Test in Healthy Men [PDF]
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
doaj +2 more sources
Prolonged Asystole during Head-Up Tilt Test in a Patient with Malignant Neurocardiogenic Syncope
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
doaj +2 more sources
Worsened survival in the head-up tilt position cardiopulmonary resuscitation in a porcine cardiac arrest model [PDF]
Objective Head elevation at an angle of 30° during cardiopulmonary resuscitation (CPR) was hemodynamically beneficial compared to supine position in a previous porcine cardiac arrest experimental study.
Yong Joo Park +6 more
doaj +2 more sources
Support Vector Machine-Based Classification of Vasovagal Syncope Using Head-Up Tilt Test
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
doaj +2 more sources
Head-up tilt test diagnostic yield in syncope diagnosis
The European Syncope Guidelines (ESG) recommend the use of Head-up tilt test (HUT) in case of suspicion of vasovagal syncope (VVS) or orthostatic hypotensive syncope (OHS) after an adequate initial inconclusive evaluation. We report a single center experience in the scenario of suspected VVS or OHS, who underwent HUT in patients referred to a Syncope ...
Barón Esquivias, G. +5 more
openaire +4 more sources
Methodology of head-up tilt testing in patients with unexplained syncope
Prolonged 60 degree head-up tilt has been shown to be valuable in the investigation of unexplained syncope, diagnosing neurally mediated bradycardia/hypotension or malignant vasovagal syndrome. To evaluate the methodology of tilt testing, the following were examined: reproducibility of results, tilt duration, angle of tilt, method of tilt support and ...
Fitzpatrick, Adam P. +3 more
openaire +3 more sources
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

