Recurrences of atrial fibrillation after first radiofrequency pulmonary vein isolation in patients with paroxysmal atrial fibrillation: single center follow-up by Tchavdar Shalganov, Milko Stoyanov, Metodi Mirazchiyski, Boyan Kunev

“…Sixty-three patients (65% males) were studied. Mean follow- up duration was 12 months beyond the end of the 3-month blinding period. …”
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Catheter ablation of macroreentrant atrial tachycardias following transconduit puncture access in a patient after total cavopulmonary connection with an extracardiac conduit by Vassil Traykov, Tchavdar Shalganov, Lyubomir Dimitrov, Anna Kaneva, Stojan Lazarov, Dobri Dobrev, Valeri Gelev

“…Atrial access was provided following transconduit puncture with a standard transseptal set. …”
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Recommendations for the follow-up of patients with cardiovascular disease when administering potentially effective medications for the treatment of COVID-19 with a purpose to reduce the risk of QT prolongation and sudden cardiac death by Iskren Garvanski, Ivo Petrov, Iana Simova

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Multicentric survey of patient doses in fluoroscopy guided diagnostic and interventional cardiac procedures: comparison with Diagnostic Reference Levels and follow-up levels for patients at risk for radiation induced skin effects by Anna Zagorska, Desislava Ivanova, Dessislava Kostova-Lefterova, Filip Simeonov, Valeri Gelev, Ivaylo Bogov, Hristo Mateev, Alexandar Alexandrov, Ivayla Jeleva, Nikolay Stoyanov, Katerina Romanova, Ilia Dyakov, Valentin Krastev, Dobrin Vasilev, Vladimir Ivanov

“…No radiation-induced effect was observed in the followed-up group of patients. The introduction of procedure with "Instruction to the patient after an interventional cardiac procedure(s) with greater complexity and a long fluoroscopy time" for patient follow-up and its regular implementation into the routine clinical practice will help for timely diagnosis and treatment of radiation-induced skin effects after cardiac procedures under fluoroscopy control.…”
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Biological efficacy of the chemical chrysanthemums protection with the use of fine and coarse droplets by Stanislaw PARAFINIUK, Marek KOPACKI

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Toponyms from the Island of Glavinitsa / Kefalenia] (In Bulgarian) by J. Tabov

“…The article proposes the following hypothesis: the examined Kefalenian toponyms are a product of the language of an old local dialect, grammatically related to the "Thraco-Pelasgian" dialects, which had a strong influence (including grammatically) on today's Bulgarian language.…”
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Serbskie aspiracje do struktur europejskich. Sytuacja mniejszości narodowych i etnicznych w Autonomicznej Prowincji Wojwodiny ze szczególnym uwzględnieniem systemu kształcenia by Mirella Korzeniewska‑Wiszniewska

“…On the basis of the Constitution and special statutes in APV the following languages have official status: Serbian, Hungarian, Slovak, Croatian, Romanian and Ruthenian. …”
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Evaluation of support for non-agricultural activities in Slovakia in the period 2007-2013 through the Rural Development Programme 2007-2013 by Zuzana BOHATOVA, Pavol SCHWARCZ

“…The goal of the paper is to show problems which occurred in all phases of realization of projects under the measure 3.1 with the aim to avoid the appearance of the same problems in following programming periods.…”
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Niklas Luhmann and Posthuman Modernity by Adam Lovasz

“…In the Introduction to his magnum opus, Die Gesellschaft der Gesellschaft, Niklas Luhmann makes the following programmatic statement: "The inquiries that follow venture this transition to a radically antihumanistic, radically anti-regional, and radically constructivist concept of society." …”
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Представата за Европа в модерна България – от Османската империя до Европейския съюз by Искра [Iskra] Баева [Baeva]

“…The new Bulgarian state is based on a European template, but in the first decades following its independence, it faces European contradictions. …”
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Primary School "St. St. Cyril and Methodius" in the Village of Vladichentsi, Dimovo Municipality - Life, Path, Changes (In Bulgarian) by I. N. Nikolova

“…The object of our reflection in the following pages is a forgotten but alive in people's hearts school - the primary school "St. …”
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The role of cardiac surgery in the treatment of acute coronary syndrome with stelevation by D. Kyuchukov

“…In the management of acute ST-elevation myocardial infarction (STEMI), cardiac surgery remains, in most cases, a third option following PCI and thrombolysis, nevertheless serves an important role in a select subgroups of patients. …”
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„Chorwaci islamskiej wiary” – byt rzeczywisty czy twór propagandy? by Agnieszka Gucka

“…The present article is an attempt to answer the following questions about these “Croats of Islamic faith” (Hrvati islamske vjeroispovjesti): Who are they? …”
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Servitudes in Byzantine and Serbian medieval law by Šarkić Srđan

“…Serbian legal sources knew the following rustic servitudes: rights of way, rights of pasture, rights to water and watering one’s cattle. …”
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Podstawy strukturalnej charakterystyki współczesnych polskich formacji słowotwórczych by Marek Wiśniewski

“…Establishing of the inventory of formatives is a result of multistage logical division based on the following (structural) dichotomy criteria: – on the first stage: quality (alternate) and quantitative (reduction) operations transform the theme of base in the theme of derivatives, – on the other stages: type of segmental elements added to the theme of derivatives. …”
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Assessment of the effect of catheter ablation on quality of life and predictors of improvement in patients with atrial fibrillation by K. Dzhinsov, E. Georgieva, V. Traykov, L. Bardarska, D. Boychev, T. Balabanski

“…The patients were followed for a mean of 39.7 ± 13.3 months. …”
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Late nomadic equestrian graves from the eastern Danubian plain and Dobrudzha by Michal Holeščák

“… Presence of Late Nomads in the territory of the right bank of the Lower Danube is attested by both written and archaeological sources. The following article presents six graves with equestrian attributes from the 11th to 13th c. …”
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Perspectives to "Change Management" by Elitsa Petrova

“…The present design has the following structure: • Introduction or "Why change management?" …”
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A STUDY ON MELIGETHES SPECIES IN KESZTHELY, 2002 by ZS MARCZALI, S KESZTHELYI

“…In our investigations we found the following species: Meligethes aeneus (Fabricius, 1775), M. coracinus (Sturm, 1845), M. viridescens (Fabricius, 1787), M. picipes (Sturm, 1845), M. nigrescens (Stephens, 1830), M. maurus (Sturm, 1845), M. atratus (Olivier, 1890), M. denticulatus (Heer, 1841), M. erythropus (Marsham, 1802).…”
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Rhetorical tools in multimodal copywriting texts by Iva Ivanova

“…The analysis provided grounds for the following conclusions: The communicative effectiveness of multimodal copywriting texts directly depends on the correct combination of rhetorical tools with the other components of the multimodal text; taking into account the characteristics of the audience; the achievement of synchronicity between expressiveness and comprehensibility, between informativeness and emotionality within the text. …”
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