Results 71 to 80 of about 178,719 (264)

The effects of repetitive electric cardiac stimulation in dogs with normal hearts, complete heart block and experimental cardiac arrest [PDF]

, 1955
Direct cardiac stimulation was conducted in the open chest. In normal animals, auricular stimulation at frequencies faster than the spontaneous rate caused little change in vascular pressures or cardiac output.
GAERTNER, RA, STARZL, TE, WEBB, RC
core   +1 more source

Modeling fear‐conditioned bradycardia in humans

Psychophysiology, 2016
Across species, cued fear conditioning is a common experimental paradigm to investigate aversive Pavlovian learning. While fear‐conditioned stimuli (CS+) elicit overt behavior in many mammals, this is not the case in humans.
G. Castegnetti, Athina Tzovara, Matthias Staib, Philipp C. Paulus, Nicolas Hofer, D. Bach   +5 more
semanticscholar   +1 more source

Tachycardia-bradycardia syndrome: Electrophysiological mechanisms and future therapeutic approaches (Review)

International Journal of Molecular Medicine, 2017
Sick sinus syndrome (SSS) encompasses a group of disorders whereby the heart is unable to perform its pacemaker function, due to genetic and acquired causes.
G. Tse, Tong Liu, K. H. C. Li, V. Laxton, A. O. Wong, Y. W. Chan, Wendy Keung, C. Chan, Ronald A. Li   +8 more
semanticscholar   +1 more source

Bradycardias in Patients with Pulmonary Hypertension—Prevalence, Pathophysiology and Clinical Relevance

Journal of Cardiovascular Development and Disease
Introduction: Arrhythmias are a frequent complication of pulmonary hypertension (PH). Supraventricular tachycardias (SVT) are predominantly reported and are associated with clinical deterioration and an increased mortality.
Paul Ole Behrendt, Lukas Ley, Hossein Ardeschir Ghofrani, Dirk Bandorski   +3 more
doaj   +1 more source

Median Effective Dose of Dexmedetomidine Inducing Bradycardia in Elderly Patients Determined by Up-and-Down Sequential Allocation Method [PDF]

, 2022
Hua Yang, Yu Fu, Fang Deng, Yun Shao, Yugang Lu, Jin‐Chao Song   +5 more
openalex   +1 more source

Prevalence of Bradycardia After Induction of General Anesthesia and Associated Factors Among Surgical Pediatric Patients. A Prospective Observational Study

Pediatric Health, Medicine and Therapeutics, 2023
Tajera Tageza Ilala, Gudeta Teku Ayano, Minda Abebe Seife, Mengistu Yinges Kebede, Belete Alemu Geleta, Kidanemariam Tamrat Yilma Department of Anesthesia, College of Medicine and Health Science, Hawassa University, Hawassa, EthiopiaCorrespondence ...
Ilala TT, Teku Ayano G, Seife MA, Yinges Kebede M, Geleta BA, Tamrat Yilma K   +5 more
doaj  

Skin blood flow changes during apneic spells in preterm infants [PDF]

, 1989
Changes in skin blood flow during apneic spells were determined in 18 preterm infants using a diode laser Doppler flow meter without light conducting fibres.
Aarnoudse, J.G., Greve, J., Jentink, H.W., Mul, F.F.M. de, Okken, A., Suichies, H.E.   +5 more
core   +2 more sources

Serious bradycardia and remdesivir for coronavirus 2019 (COVID-19): a new safety concerns

Clinical Microbiology and Infection, 2021
A. Touafchia, H. Bagheri, Didier Carrié, G. Durrieu, Agnès Sommet, L. Chouchana, F. Montastruc   +6 more
semanticscholar   +1 more source

Symptomatic bradycardia in tuberculosis-related giant bullae (vanishing lung syndrome): A case report

Asian Pacific Journal of Tropical Medicine
Rationale: Vanishing lung syndrome is rare and can be associated with a history of smoking and marijuana use. The occurrence of giant bullae can also be linked to infections, particularly tuberculosis in tropical countries.
Reynard Laysandro, Jessie Julian Mila Meha, Resley Ongga Mulia, Mikha, Nazamta Yusfiatuzzahra   +4 more
doaj   +1 more source

Attenuation of ischemic liver injury by prostaglandin E1 analogue, misoprostol, and prostaglandin I2 analogue, OP-41483 [PDF]

, 1998
Background: Prostaglandin has been reported to have protective effects against liver injury. Use of this agent in clinical settings, however, is limited because of drugrelated side effects.
Ishizaki, N, Jin, MB, Kawashima, Y, Shimamura, T, Starzl, TE, Todo, S, Totsuka, E, Urakami, A, Zhu, Y   +8 more
core   +1 more source