Results 51 to 60 of about 412,316 (368)
Occurrence of Relative Bradycardia and Relative Tachycardia in Individuals Diagnosed With COVID-19
Frontiers in Physiology, 2022 The COVID-19 disease caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has become one of the worst global pandemics of the century. Wearable devices are well suited for continuously measuring heart rate.
Aravind Natarajan +2 more
doaj +1 more source
Circulation, 2001 BackgroundCatecholaminergic polymorphic ventricular tachycardia is a genetic arrhythmogenic disorder characterized by stress-induced, bidirectional ventricular tachycardia that may degenerate into cardiac arrest and cause sudden death.
S. Priori +7 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
Medwave, 2015 Una caracterización correcta de los bloqueos de rama dependientes de frecuencia, puede proporcionar información relevante en ciertas situaciones clínicas.
Federico Ferrando-Castagnetto +4 more
doaj +1 more source
Postural Orthostatic Tachycardia Syndrome explained using abaroreflex response model [PDF]
arXiv, 2021 Recent studies have shown that Postural Orthostatic Tachycardia Syndrome (POTS) patients have abnormal low frequency $\approx 0.1$ Hz blood pressure and heart rate dynamics. These dynamics are attributed to the baroreflex and can give insight into the mechanistic causes which are the basis for proposed subgroups of POTS.
arxiv
Force‐sensing catheters during pediatric radiofrequency ablation: The FEDERATION Study [PDF]
, 2017 Background Based on data from studies of atrial fibrillation ablations, optimal parameters for the TactiCath (TC; St. Jude Medical, Inc) force‐sensing ablation catheter are a contact force of 20 g and a force‐time integral of 400
Avari Silva, Jennifer N +4 more
core +2 more sources
Fetal Tachyarrhythmia - Part II: Treatment [PDF]
, 2004 The decision to initiate pharmacological intervention in case of fetal tachycardia depends on several factors and must be weighed against possible maternal and/or fetal adverse effects inherent to the use of antiarrhythmics. First, the seriousness of the
Meijboom, Erik J +2 more
core +6 more sources
Resting tachycardia, a warning sign in anorexia nervosa: case report
BMC Cardiovascular Disorders, 2004 Background Among psychiatric disorders, anorexia nervosa has the highest mortality rate. During an exacerbation of this illness, patients frequently present with nonspecific symptoms.
Krantz Mori J, Mehler Philip S
doaj +1 more source
Drugs in Context, 2023 Tachycardia-induced cardiomyopathy is an entity characterized by reversible dysfunction of the left ventricle, which can be induced by different types of arrhythmia such as atrial fibrillation, atrial flutter, incessant supraventricular tachycardia and ...
María Victoria Báez Cabanillas +5 more
doaj +1 more source
The role of heart rate and ivabradine in acute heart failure
Monaldi Archives for Chest Disease, 2019 Resting heart rate (HR) is considered a powerful predictor of mortality both in healthy subjects and in cardiovascular (CV) patients, including those affected by heart failure (HF).
Edoardo Sciatti +4 more
doaj +1 more source