Results 11 to 20 of about 434,754 (417)
Journal of education & teaching in emergency medicine, 2023 This scenario was developed to educate emergency medicine residents on the diagnosis and management of ventricular tachycardia (VT) that is refractory to single dose anti-arrhythmic management.Electrical storm, defined as three or more episodes of sustained VT, ventricular fibrillation, or appropriate shocks from an implantable cardioverter ...
Menon, Rohit +2 more
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Catecholaminergic polymorphic ventricular tachycardia
Definitions, 2020 Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare genetic disorder characterized clinically by adrenergically triggered syncope and sudden cardiac death. Although the resting 12-lead electrocardiogram is typically normal in CPVT, the
J. Giudicessi, Michael J. Ackerman
semanticscholar +1 more source
New-onset Postural Orthostatic Tachycardia Syndrome Following Coronavirus Disease 2019 Infection
Journal of Innovations in Cardiac Rhythm Management, 2020 Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2. We report a case of new-onset postural orthostatic tachycardia syndrome in an otherwise healthy female patient following COVID-19 infection.
Khalil Kanjwal +3 more
semanticscholar +1 more source
Harm or protection? The adaptive function of tick toxins
Evolutionary Applications, 2021 The existence of tick toxins is an old enigma that has intrigued scientists for a long time. The adaptive value of using deadly toxins for predatory animals is obvious: they try to kill the prey in the most effective way or protect themselves from their ...
Péter Apari, Gábor Földvári
doaj +1 more source
Journal of the Practice of Cardiovascular Sciences, 2015 Lead aVR is often overlooked despite multiple clinical uses. Careful attention is required for important diagnostic and prognostic information.
Vikas Thakran, Anunay Gupta
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Management of tachycardia [PDF]
F1000Prime Reports, 2015 Tachycardia, conventionally, but arbitrarily, defined as an atrial and/or ventricular rate of >100 beats per minute, is encountered commonly and can be physiological or pathological in origin. Various adverse consequences from tachycardia have been recognized, and an important one is the association between persistent tachycardia and cardiomyopathy. In
Rakesh Gopinathannair, Brian Olshansky
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Archives of Academic Emergency Medicine, 2017 Introduction:Â The use of vagal nerve stimulation is identified as a proper treatment option in patients with stable supraventricular tachycardia (SVT). This study aimed to assess the success of Valsalva maneuver via a handmade device in reversion of SVT.
Maryam Motamedi +3 more
doaj +1 more source
Identifying Ventricular Arrhythmias and Their Predictors by Applying Machine Learning Methods to Electronic Health Records in Patients With Hypertrophic Cardiomyopathy(HCM-VAr-Risk Model) [PDF]
The American Journal of Cardiology, Volume 123, Issue 10, 15 May
2019, Pages 1681-1689, 2021 Clinical risk stratification for sudden cardiac death (SCD) in hypertrophic cardiomyopathy (HC) employs rules derived from American College of Cardiology Foundation/American Heart Association (ACCF/AHA) guidelines or the HCM Risk-SCD model (C-index of 0.69), which utilize a few clinical variables.
arxiv +1 more source
New England Journal of Medicine, 1999 BACKGROUND Empirical antiarrhythmic therapy has not reduced mortality among patients with coronary artery disease and asymptomatic ventricular arrhythmias.
A. Buxton +5 more
semanticscholar +1 more source
Arquivos Brasileiros de Cardiologia, 2009 FUNDAMENTO: A embolia pulmonar apresenta alta mortalidade em pacientes com hipotensão arterial ou choque circulatório. Entretanto, em pacientes hemodinamicamente estáveis, a associação de algumas variáveis clínicas com a mortalidade ainda não está ...
André Volschan +10 more
doaj +1 more source