Results 91 to 100 of about 6,269 (205)

Safety and efficacy of a suction cervical stabilizer for IUD insertion: Results from a multicenter post‐marketing study

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 173, Issue 2, Page 1067-1074, May 2026.
Abstract Objective To evaluate the experiences with an atraumatic device (Carevix®) for intrauterine device (IUD) placement in routine clinical practice. Methods Our prospective, post‐marketing study was conducted in 19 centers in Europe, Brazil and the USA. IUD insertions using Carevix device were documented for completion rates, patient‐reported pain
Michal Yaron   +11 more
wiley   +1 more source

Vasovagal syncope: an overview of pathophysiological mechanisms

open access: yes, 2023
: Syncope is a short-term transient loss of consciousness, characterized by rapid onset and complete spontaneous recovery. According to the 2018 European Society of Cardiology guidelines, three different types of syncope have been identified.
Stefano Rizza   +7 more
core   +1 more source

Isometric arm counter-pressure maneuvers to abort impending vasovagal syncope

open access: yes, 2002
ObjectivesWe hypothesized that isometric arm exercises were able to increase blood pressure (BP) during the phase of impending vasovagal syncope and allow the patient to avoid losing consciousness.BackgroundHypotension is always present during the ...
Puggioni, Enrico   +7 more
core   +1 more source

Vasovagal syncope: asystole provoked by head-up tilt testing under sertraline therapy

open access: yesThe Turkish Journal of Pediatrics, 1997
Syncope is defined as a sudden transient loss of consciousness. Vasovagally mediated hypotension and bradycardia are believed common, yet difficult to diagnose, causes of syncope in healthy children and adolescents.
M K Lenk   +4 more
doaj  

A Case of Recurrent Syncope Solely Associated With Air Travel

open access: yesCase Reports in Cardiology
A 68-year-old patient was referred for recurrent episodes of syncope associated solely with air travel. He did not experience episodes of syncope in other situations and was well otherwise.
Varun Srivatsav, Brendon Macknak
doaj   +1 more source

Multistructure index characterization of heart rate and systolic blood pressure reveals precursory signs of syncope

open access: yesScientific Reports, 2017
Recurrent syncope — abrupt loss of consciousness — can have a serious impact on patients’ quality of life, comparable with chronic illnesses. Vasovagal syncope (VVS) is a specific reflex syncope, in which an inappropriate reaction of the autonomic ...
Danuta Makowiec   +2 more
doaj   +1 more source

Processamento de sinais fisiológicos para investigação de síncope reflexa [PDF]

open access: yes, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2011A síncope é definida como perda súbita e transitória da consciência devido a uma hipoperfusão cerebral ...
Baggio, João Fernando Refosco
core  

Autonomic control of vasovagal syncope

open access: yes, 1998
In the pathophysiological study of vasovagal syncope, the nature of the interaction between baroreceptor sensitivity (BS), sympathetic withdrawal, and parasympathetic activity has yet to be ascertained.
Sinclair I. Bennett   +5 more
core   +1 more source

Safety Practices During Hymenoptera Venom Immunotherapy: Single‐Centre Experience With Protocolised Intravenous Cannulation and Adrenaline Usage

open access: yes
Allergy, Volume 81, Issue 6, Page 2212-2214, June 2026.
Callum McWaters   +4 more
wiley   +1 more source

Implantable rhythm devices in the management of vasovagal syncope

open access: yes, 2014
The ECG registration during syncope allows physicians either to confirm or exclude an arrhythmia as the mechanism of syncope. Implantable loop recorders have an over-writeable memory buffer that continuously records and deletes the patient's ECG for up ...
R. S. Sheldon, M. Solbiati
core   +1 more source

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