Results 61 to 70 of about 5,175 (174)

Defying gravity: Breath, beat and brain

open access: yes
Experimental Physiology, EarlyView.
Shigehiko Ogoh, Damian Miles Bailey
wiley   +1 more source

Fractionated Atrial Electrograms Identify Sites of Autonomic Responses During Pulmonary Vein Isolation: Insights for Cardioneuroablation

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
Conceptual overview of the study design and physiological rationale underlying programmable electrogram fractionation mapping during ablation. In the primary AF cohort, 27 predefined combinations of signal width, refractory period, and roving sensitivity were systematically evaluated across 870 ablation sites during PVI to identify electrogram ...
Juan F. Agudelo‐Uribe   +5 more
wiley   +1 more source

Safety considerations of gene‐based therapies for Alzheimer's disease

open access: yesAlzheimer's &Dementia, Volume 22, Issue 7, July 2026.
Abstract Gene‐based therapies show increasing promise for the treatment of neurologic disease. In 2016, nusinersen, an RNA‐based therapy, was approved for children with spinal muscular atrophy (SMA). Over 200 clinical trials have utilized gene therapy approaches for a host of neurodegenerative and neuromuscular disorders, including Alzheimer's disease (
Elizabeth A. Bevins   +7 more
wiley   +1 more source

Video education to improve clinical skills in the prevention of and response to vasovagal syncopal episodes

open access: yesInternational Journal of Women's Dermatology, 2020
Background: Vasovagal syncope is a common clinical occurrence during routine outpatient dermatology procedures, such as injections and biopsies. Despite its prevalence, many medical students and health care professionals do not know how to respond ...
Anne Coakley, BS   +6 more
doaj   +1 more source

Non-pharmacological methods of treatment and prevention of vasovagal syncope

open access: yesJournal of Education, Health and Sport, 2018
Fainting is a transient loss of consciousness resulting from a momentary ischemia of the central nervous system. One type of syncope is vasovagal syncope, otherwise known as reflex or neurogenic syncope. The consequence of fainting may be a fallen injury.
Aleksandra Białkowska   +8 more
doaj   +3 more sources

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  

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

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

Unexpected Cardiac Asystole Caused by Vasovagal Reaction During Venipuncture: A Case Report

open access: yesClinical Practice and Cases in Emergency Medicine
Introduction: The vasovagal reaction can lead to benign, self-limiting syncope triggered by stimuli such as pain or emotional stress. However, in rare and severe cases it may result in cardiac asystole. Previous episodes of vasovagal reactions could be a
Tomoki Nagano   +7 more
doaj   +1 more source

Neurocardiogenic (Vasovagal) Syncope

open access: yesPediatric Neurology Briefs, 1994
A retrospective analysis of 54 consecutive patients with recurrent syncope, examined with or without tilt table testing, is reported from the Children’s Heart Center, Egleston Children’s Hospital, Emory University, Atlanta, GA.
J Gordon Millichap
doaj   +1 more source

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