Results 41 to 50 of about 180,641 (332)

A case report of Adams-Stokes syndrome: Complete atrio-ventricular block manifested as cardiogenic syncope [PDF]

Halo 194
Introduction/objective: Syncope is a sudden and transient loss of consciousness caused by brain tissue hypoperfusion. The Adams-Stokes Syndrome (ASS) is a type of arrhythmia that manifests as cardiogenic syncope.
Janković Tamara, Đorđević Stefan
doaj   +1 more source

Acute complete heart block in dogs [PDF]

, 1955
A study has been conducted immediately and up to 18 days after the surgical production of complete heart block in dogs. Immediately after surgery cardiac output, coronary flow, and mean arterial pressure were reduced in rough proportion to the degree of ...
COHN A. E., CORCORAN A. C., ERLANGER, HERRMIANN G. R., KETY S., REMINGTON J. W.   +5 more
core   +1 more source

FLUDARABINE-INDUCED BRADYCARDIA IN ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION

Hematology, Transfusion and Cell Therapy
Objective: Fludarabine, a purine analog, is getting more attention with the increasing use of reduced intensive conditioning regimens in allogeneic hematopoietic stem cell transplantation (allo-HSCT). Bradycardia was observed in only a few cases reported
Serhat Çelik, Zeynep Tuğba Güven, Abdullah Altınsoy, Şaziye Esra Tubay, Muzaffer Keklik, Ali Ünal   +5 more
doaj   +1 more source

Emergency transvenous temporary pacing during rotational atherectomy

Frontiers in Cardiovascular Medicine, 2023
BackgroundRotational atherectomy (RA) during percutaneous coronary intervention may cause transient bradycardia or a higher-degree heart block.
Konstantin Schwarz, Julia Mascherbauer, Elisabeth Schmidt, Martina Zirkler, Gudrun Lamm, Paul Vock, Chun Shing Kwok, Josip Andelo Borovac, Roya Anahita Mousavi, Uta C. Hoppe, Gregor Leibundgut, Maximilian Will, Maximilian Will   +12 more
doaj   +1 more source

Extreme bradycardia and tachycardia in the world’s largest animal

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance We present a major advancement in our ability to bring the physiological laboratory to the open ocean through the noninvasive use of a suction cup-attached tag equipped with surface electrodes.
J. Goldbogen, D. Cade, J. Calambokidis, M. Czapanskiy, J. Fahlbusch, A. Friedlaender, W. Gough, S. Kahane‐Rapport, M. Savoca, K. V. Ponganis, P. Ponganis   +10 more
semanticscholar   +1 more source

Sources of Measurement Error in an ECG Examination: Implications for Performance-Based Assessments [PDF]

, 2004
Objective: To assess the sources of measurement error in an electrocardiogram (ECG) interpretation examination given in a third-year internal medicine clerkship. Design: Three successive generalizability studies were conducted.
Frerenchick, Gary, Solomon, David J
core   +1 more source

Recanalization of the Chronically Occluded Internal Carotid Artery: Review of the Literature. [PDF]

, 2020
Introduction: We reviewed the literature on interventions for patients with medically refractory chronically occluded internal carotid artery (COICA) to assess the risks and/or benefits after recanalization via an endovascular technique (ET) or hybrid ...
Hasan, David M., Jabbour, Pascal, Roa, Jorge A., Samaniego, Edgar A., Zanaty, Mario   +4 more
core   +1 more source

The association between serotonin transporter availability and the neural correlates of fear bradycardia

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance Reduced expression of the serotonin transporter (5-HTT) is associated with susceptibility to stress-related psychopathology, but the underlying mechanisms remain elusive.
P. Schipper, M. Hiemstra, Kari Bosch, Desirée Nieuwenhuis, Annalisa Adinolfi, Sabine Glotzbach, Bart Borghans, Dora Lopresto, G. Fernández, F. Klumpers, E. Hermans, K. Roelofs, M. Henckens, J. Homberg   +13 more
semanticscholar   +1 more source

Recurrent Hypothermia and Autonomic Dysfunction Secondary to Shapiro Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 44‐year‐old man presented with recurrent hypothermia, diaphoresis and hypertension. Extensive investigation for infectious, inflammatory, metabolic and endocrine aetiologies was negative. MR scan of the brain demonstrated no lesions but revealed callosal dysgenesis, consistent with Shapiro syndrome.
Naveen Kumar, Jeremy Johnson, Susanne Watkins, Eoin Mulroy   +3 more
wiley   +1 more source

Shared Decision Making and Cardioneuroablation Allow Discontinuation of Permanent Pacing in Patients with Vagally Mediated Bradycardia

Journal of Cardiovascular Development and Disease, 2023
Background: Safe discontinuation of pacemaker therapy for vagally mediated bradycardia is a dilemma. The aim of the study was to present the outcomes of a proposed diagnostic and therapeutic process aimed at discontinuing or not restoring pacemaker ...
Sebastian Stec, Antoni Wileczek, Agnieszka Reichert, Janusz Śledź, Jarosław Kosior, Dariusz Jagielski, Anna Polewczyk, Magdalena Zając, Andrzej Kutarski, Dariusz Karbarz, Dorota Zyśko, Łukasz Nowarski, Edyta Stodółkiewicz-Nowarska   +12 more
doaj   +1 more source