Výsledky vyhledávání - "Raimundas, Lekas"

RADIOFREQUENCY CATHETER ABLATION FOR CARDIAC ARRHYTHMIAS IN LITHUANIA: THE INCIDENCE AND TRENDS

Autor: Algis Noreika, Aldona Gružienė, Aleksandras Vitkus, Algimantas Kirkutis, Darijus Skaudickas, Gintautas Vaitiekaitis, Donatas Antanas Vasiliauskas, Tomas Kazakevičius, Greta Pečiulytė, Raimundas Lekas

Publikováno v: Sveikatos mokslai. 24:113-118

Radiofrequency ablation (RFA) is minimally invasive treatment based on a thermal tissue destruction. Having reviewed the application of RFA method in a global context, we can state that it is widely used modern procedure in many economically develope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2bccbb38b16e8968c08a740f04ef79d6
https://doi.org/10.5200/sm-hs.2014.124

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Monitoring changes in heart tissue temperature and evaluation of graft function after coronary artery bypass grafting surgery

Autor: Genuvaitė Civinskienė, Kristina Morkūnaitė, Vincentas Veikutis, Gintautas Dzemyda, Kęstutis Skauminas, Jonas Andriuškevičius, Tomas Mickevičius, Alina Vilkė, Raimundas Lekas, Tomas Vanagas, Algimantas Kriščiukaitis, Povilas Treigys, Povilas Jakuška, Jurga Bernatonienė

Publikováno v: Medicina
Volume 45
Issue 3
Medicina; Volume 45; Issue 3; Pages: 221

Thermography is a relatively new contact-free method used in experimental and clinical studies and in cardiovascular surgery to investigate the myocardium and coronary artery function. Objects of complex study included mongrel dogs and patients with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c0cb736bb94b73a1ecd4979d36a9935

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Free radical-scavenging activities of Crataegus monogyna extracts

Autor: Daiva Majiene, Rimantas Pečiūra, Arūnas Savickas, Raimundas Lekas, Katerina Dvorácková, Jurga Bernatoniene, Genuvaite Civinskiene, Rūta Masteiková, Konradas Vitkevičius, Egidijus Kevelaitis, Rūta Bernatoniene

Publikováno v: Medicina; Volume 44; Issue 9; Pages: 706
Medicina, 2008, t. 44, Nr. 9, p. 706-712
Scopus-Elsevier
Medicina
Volume 44
Issue 9

The aim of this study was to investigate antiradical activity of aqueous and ethanolic hawthorn fruit extracts, their flavonoids, and flavonoid combinations. Material and methods. Total amount of phenolic compounds and the constituents of flavonoids

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c2973f80b401f80059891b6cbf5c515
https://pubmed.ncbi.nlm.nih.gov/18971609

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Evaluation of ischemic injury of the cardiac tissue by using the principal component analysis of an epicardial electrogram

Autor: Povilas Jakuška, Algimantas Kriščiukaitis, Mindaugas Tamosiunas, Viktoras Šaferis, Rimantas Benetis, Raimundas Lekas, Romualdas Veteikis

Publikováno v: Computer methods and programs in biomedicine. 82(2)

Monitoring and control of the heart tissue viability is of crucial importance during heart surgery operations. In most cases the heart tissue suffers from an ischemic injury that causes a decrease in the velocity of electrical excitation propagation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66eed645237ecf46ada3fee9a49d1890
https://pubmed.ncbi.nlm.nih.gov/16644061

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Extrapotentials and allorhythmias as an expression of experimental parasystole

Autor: Irena, Grigaliūniene, Mindaugas, Skucas, Raimundas, Lekas, Arvydas, Seskevicius

Publikováno v: Medicina (Kaunas, Lithuania). 40(3)

The aim of the study was to investigate the dynamics of experimental parasystole taking into consideration the peculiarities of recurrent arrhythmias recorded in clinical settings.The experiments were conducted on isolated right atria of seven chinch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::baf149d33bcbb1af664897f5b7424b0b
https://pubmed.ncbi.nlm.nih.gov/15064546

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[Trace elements, cholesterol and ultrastructural alterations of aorta in hypodynamic stress]

Autor: Genuvaite, Civinskiene, Marija, Kusleikaite, Sigitas, Stonkus, Raimundas, Lekas, Zibuokle, Senikiene

Publikováno v: Medicina (Kaunas, Lithuania). 39

Hypodynamic stress of 48-day duration was provoked by permanent and periodically recurrent intervention (the hypodynamics periodically exchanged to physically activity) for Chinchilla rabbits (weight 2.5-3.0 kg) (n=19) by placing them in metal hutche

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::59bfdda946a128082d16d02864b508c7
https://pubmed.ncbi.nlm.nih.gov/14617867

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[Changes of heart electrophysiological parameters after destruction of epicardial subplexuses that innervate sinoatrial node]

Autor: Arūnas, Kulboka, Vincentas, Veikutis, Dainius Haroldas, Pauza, Raimundas, Lekas

Publikováno v: Medicina (Kaunas, Lithuania). 39(6)

The aims of present study were to verify the topography of the intracardiac nerve subplexuses (INS) by using electrophysiological methods, its relations with sinoatrial (SA) node function and to investigate possibility of selective surgical SA node d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ad0dea54e42fdbe43f307f61cbde4c67
https://pubmed.ncbi.nlm.nih.gov/12829884

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[Characteristics of general anesthesia in the investigation of heart electrophysiology]

Autor: Kestutis, Narbutas, Raimundas, Lekas, Aldona, Rimkiene, Genuvaite, Civinskiene

Publikováno v: Medicina (Kaunas, Lithuania). 38(8)

Investigating electrophysiological properties of the heart under acute experimental conditions, dogs are affected by operative stress because of traumatic surgical manipulations, so investigations are performed under general anaesthesia. Many anaesth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::42f09a891c2758f7850a5f88fa028cfc
https://pubmed.ncbi.nlm.nih.gov/12474758

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