Results 61 to 70 of about 11,365 (255)
Arrhythmia & Electrophysiology Review, 2018 Vasovagal syncope (VVS) is due to a common autonomic reflex involving the cardiovascular system. It is associated with bradycardia (cardioinhibitory response) and/or hypotension (vasodepressor response), likely mediated by parasympathetic activation and sympathetic inhibition. While generally a situational, isolated and/or self-limited event, for some,
Brian Olshansky +2 more
openaire +3 more sources
Serious outcomes among emergency department patients with presyncope: A systematic review
Academic Emergency Medicine, EarlyView.Abstract Background Syncope is transient loss of consciousness, and in presyncope, patients experience same prodromal symptoms without losing consciousness. While studies have extensively reported the risk of serious outcome among emergency department (ED) syncope, the outcome for patients with presyncope and their management are not well studied.
Hadi Mirfazaelian +4 more
wiley +1 more source
Motor induced syncope after cerebral infarction: A case report and literature review
SAGE Open Medical Case ReportsCardio-cerebral syndrome refers to cardiac injury following cranial brain injury, representing a critical complication of stroke associated with high morbidity and mortality.
Zihan Zhao +3 more
doaj +1 more source
The role of vitamin D deficiency in the origin of vasovagal syncope in childhood
Mìžnarodnij Endokrinologìčnij Žurnal, 2020 Background. Recent scientific findings suggest that vitamin D may play a mediated or, in some cases, a direct role in the pathogenesis of vasovagal syncope in children.
T.A. Kovalchuk, O.R. Boyarchuk
doaj +1 more source
Allergy, EarlyView.We show that direct single‐dose provocation test was both safe and effective in delabeling penicillin allergy in low‐risk adult patients, including those with mild delayed skin reactions and those with unknown reactions, such as childhood labels and past syncope episodes. In those who react in the drug provocation test, a T‐cell mechanism was confirmed
Marina Labella +7 more
wiley +1 more source
Síncope reflexa vasovagal – haverá benefício da terapêutica com pacemaker?
Revista Portuguesa de Cardiologia, 2014 Resumo: A síncope reflexa vasovagal afeta frequentemente uma população jovem estando associada a um prognóstico benigno em termos de mortalidade. No entanto, uma minoria de doentes apresenta episódios recorrentes com grande repercussão na sua qualidade ...
Pedro Alexandre Sousa +3 more
doaj +1 more source
Sünkoobi tänapäevane käsitlus [PDF]
, 2010 Mitmete Euroopa teaduslike seltside koostöös valmis 2009. a sünkoobi ravijuhendi uus redaktsioon. Sünkoopi vaadeldakse selles teiste mööduvate teadvushäirete kontekstis kui iseseisvat diagnoosi, mitte kui sündroomi.
Paju, Rain, Sinisalu , Väino
core +2 more sources
Confounders of Vasovagal Syncope [PDF]
Cardiology Clinics, 2013 A syncope evaluation should start by identifying potentially life-threatening causes, including valvular heart disease, cardiomyopathies, and arrhythmias. Most patients who present with syncope, however, have the more benign vasovagal (reflex) syncope.
Satish R. Raj, Victor C. Nwazue
openaire +6 more sources
Dialog, EarlyView.ABSTRACT This paper explores lights and landscapes as depicted in near‐death experiences (NDEs). NDEs are specific experiences, which human beings with a (perceived) close brush with death may have and later recall, often including seeing a brilliant light and sometimes traveling to unearthly dimensions, which may or may not include landscapes.
Tobias Anker Stripp
wiley +1 more source
Cardiovascular Autonomic Dysfunction Is the Most Common Cause of Syncope in Paced Patients
Frontiers in Cardiovascular Medicine, 2019 Introduction: Syncope and orthostatic intolerance in paced patients constitute a common clinical dilemma. We, thus, aimed to determine the etiology of syncope and/or symptoms of orthostatic intolerance in paced patients.Methods: Among 1,705 patients with
Ekrem Yasa +15 more
doaj +1 more source