Results 41 to 50 of about 900,746 (339)

R-wave synchronised atrial pacing in pediatric patients with postoperative junctional ectopic tachycardia: the atrioventricular interval investigated by computational analysis and clinical evaluation

BioMedical Engineering OnLine, 2017
Background R-wave synchronised atrial pacing is an effective temporary pacing therapy in infants with postoperative junctional ectopic tachycardia. In the technique currently used, adverse short or long intervals between atrial pacing and ventricular ...
Andreas Entenmann, Miriam Michel, Bruno Ismer, Roman Gebauer   +3 more
doaj   +1 more source

Ultrasound-guided thermal ablation for papillary thyroid microcarcinoma: a multicenter retrospective study

International Journal of Hyperthermia, 2021
Purpose Ultrasound-guided thermal ablation (including microwave ablation [MWA] and radiofrequency ablation [RFA]) has emerged as a remarkable technology for the treatment of benign and malignant diseases.
Xiao-Jing Cao, Ming-An Yu, Ya-Lin Zhu, Lu Qi, Zhi-Bin Cong, Guo-Zhen Yan, Juan Liu, Hong-Ling Wang, Geng Liu, Jian-Qin Guo, Ying Hao, Zhong-Hua Wang, Xue Wang, Jun-Feng He, Aini Shataer, Xiao-Fang Liu, Zhen-Long Zhao, Ying Wei, Li-Li Peng, Yan Li, Shu-Rong Wang, Ying Che   +21 more
doaj   +1 more source

Bilateral thyroid adenomas in an alpaca

Journal of Veterinary Internal Medicine, 2021
A 7‐year‐old neutered male alpaca (Vicugna pacos) was presented for evaluation of a 3‐year history of large, bilateral, firm ventral cervical masses causing esophageal and tracheal impingement.
Kate Burbery, Olivier Simon, Lucy Woolford, Gustavo Ferlini Agne   +3 more
doaj   +1 more source

Effect of a poloxamer 407-based thermosensitive gel on minimization of thermal injury to diaphragm during microwave ablation of the liver. [PDF]

, 2017
AIM: To assess the insulating effect of a poloxamer 407 (P407)-based gel during microwave ablation of liver adjacent to the diaphragm. METHODS: We prepared serial dilutions of P407, and 22.5% (w/w) concentration was identified as suitable for ablation ...
Dou, Rui, Eisenbrey, John R., Liu, Ji-Bin, Liu, Yu-Jiang, Qian, Lin-Xue, Wang, Xiao-Wei, Xia, Gui-Min, Zhang, Li-Li   +7 more
core   +2 more sources

Accretion–ablation mechanics

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2023
In this paper, we formulate a geometric nonlinear theory of the mechanics of accreting–ablating bodies. This is a generalization of the theory of accretion mechanics of Sozio & Yavari (Sozio & Yavari 2019 J. Nonlinear Sci. 29 , 1813–1863 (doi:10.1007/s00332-019-09531-w)).
Satya Prakash Pradhan, Arash Yavari
openaire   +3 more sources

Cryoballoon ablation for atrial fibrillation in South Africa: One-year outcome from the Cryo Global Registry

South African Medical Journal
Background. Pulmonary vein isolation (PVI) with cryoballoon catheter ablation (CBA) is a well-established and widely adopted method for the treatment of patients with atrial fibrillation (AF) to prevent recurrences of AF.
A Stanley, K A van Bragt, V Obidigbo, B Vezi   +3 more
doaj   +1 more source

Successful Ablation of Antero-septal Accessory Pathway in the Non-Coronary Cusp in a Child

Indian Pacing and Electrophysiology Journal, 2012
A 15-year-old boy with Wolff-Parkinson-White syndrome underwent an electrophysiology study for symptoms of palpitations and persistence of pre-excitation during peak exercise.
Daisuke Kobayashi, MD, Swati O. Arya, MD, Harinder R. Singh, MD, CCDS   +2 more
doaj   +1 more source

ST‐segment elevation during arrhythmia ablations—A review

Journal of Arrhythmia, 2021
Coronary injury presenting as ST segment elevation (STE) during ablation procedures for different arrhythmias is a rare and most feared complication. There have been multiple reports on STE during various ablation procedures in the recent past.
Asim Kichloo, Michael Aljadah, Mohammed Bakir Naji, Khalil Kanjwal   +3 more
doaj   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

Population Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Contribuição da análise eletrofisiológica e anatômica do circuito atípico da taquicardia atrioventricular nodal Contribution of the electrophysiological and anatomical analysis of the atypical atrioventricular nodal tachycardia circuit

Arquivos Brasileiros de Cardiologia, 2007
OBJETIVOS: Analisar a condução retrógrada durante os episódios de ritmo juncional ectópico acelerado (JET) e avaliar a existência da relação entre a presença de um bloqueio retrógrado e o risco de desenvolvimento de bloqueio atrioventricular (BAV ...
Maila Seifert Macedo Silva, Roberto Luiz M. da Silva Sá, Márcio Luiz A. Fagundes, Fernando E. S. Cruz Filho, Leonardo B. Arantes, Silvia Boghossian, Adriana Monteiro C. David de Almeida, Rafael Lopes Fagundes, Luiz José Romeo Filho   +8 more
doaj   +1 more source