B' ΚΑΡΔΙΟΛΟΓΙΚΟ ΤΜΗΜΑ
ΤΟΜΕΑΣ ΕΠΕΜΒΑΤΙΚΗΣ ΗΛΕΚΤΡΟΦΥΣΙΟΛΟΓΙΑΣ

Γ.Ν.Α. ‘‘Ο ΕΥΑΓΓΕΛΙΣΜΟΣ - ΟΦΘΑΛΜΙΑΤΡΕΙΟ ΑΘΗΝΩΝ - ΠΟΛΥΚΛΙΝΙΚΗ"

Menu

ΚΑΡΔΙΟΛΟΓΟΣ - ΑΡΡΥΘΜΙΟΛΟΓΟΣ

Απόφοιτος της Ιατρικής Σχολής του Πανεπιστημίου Αθηνών. Ειδικότητα: στην Καρδιολογία στη Β’ Καρδιολογική Κλινική του Νοσοκομείου ‘‘ Ευαγγελισμός’’ Εξειδίκευση: με υποτροφία της Ελληνικής Καρδιολογικής Εταιρείας στον τομέα της ηλεκτροφυσιολογίας στο Τμήμα Ηλεκτροφυσιολογίας του Ακαδημαϊκού Νοσοκομείου του Μάαστριχτ στην Ολλανδία ( Καθηγητής H. Wellens, Διευθυντής Εργαστηρίου J. Smeets). Κάτοχος Διδακτορικής Διατριβής της Ιατρικής Σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών : με αντικείμενο την κολπική μαρμαρυγή, συγκεκριμένα αναφέρεται στο "Δείκτη Μήκους Κύματος του κολπικού μυοκαρδίου σε ασθενείς με ιδιοπαθή κολπική μαρμαρυγή κατά τη διάρκεια μεταβολής της ενδοκολπικής πίεσης". Διευθυντής στην Β΄ Καρδιολογική Κλινική του Νοσοκομείου "Ο ΕΥΑΓΓΕΛΙΣΜΟΣ" με αρμοδιότητα το Τμήμα Ηλεκτροφυσιολογίας-Βηματοδότησης.

ΔΗΜΟΣΙΕΥΣΕΙΣ

Efremidis M, Vlachos K, Letsas KP, Giannopoulos G, Lioni L, Georgopoulos S, Vadiaka M, Deftereos S, Sideris A. Low dose dabigatran versu uninterrupted acenocoumarol for periprocedural anticoagulation in atrial fibrillation catheter ablation. J Electrocardiol. 2015 Jun 19.

Letsas KP, Efremidis M, Sideris A. Gastroesophageal reflux disease and atrial fibrillation. Int J Cardiol. 2015 Jul 2;198:31.

Kalinderi K, Fragakis N, Koskinas KC, Katritsis D, Letsas K, Efremidis M, Korantzopoulos P, Rossios K, Pagourelias E, Giannakopoulou P, Mavroudi M, Kyriakou P, Skeberis V, Geleris P, Vassilikos V, Fidani L. Association Between rs2200733 Polymorphism on Chromosome 4q25 and Atrial Fibrillation in a Greek Population. Hellenic J Cardiol. 2015 May-Jun;56(3):224-9

Letsas KP, Liu T, Shao Q, Korantzopoulos P, Giannopoulos G, Vlachos K, Georgopoulos S, Trikas A,Efremidis M, Deftereos S, Sideris A. Meta-Analysis on Risk Stratification of Asymptomatic Individuals With the Brugada Phenotype. Am J Cardiol. 2015 Jul 1;116(1):98-103

Giannopoulos G, Kossyvakis C, Angelidis C, Efremidis M, Panagopoulou V, Letsas K, Bouras G, Vassilikos VP, Goudevenos J, Tousoulis D, Lekakis J, Deftereos S. Amino-terminal B-natriuretic peptide levels and postablation recurrence in hypertensive patients with paroxysmal atrial fibrillation.
Giannopoulos G, Kossyvakis C, Angelidis C, Efremidis Heart Rhythm. 2015 Jul;12(7):1470-5

Letsas KP, Efremidis M, Sgouros NP, Vlachos K, Asvestas D, Sideris A. Catheter ablation of persistent atrial fibrillation: The importance of substrate modification. World J Cardiol. 2015 Mar 26;7(3):111-8.

Efremidis M, Letsas K, Giannopoulos G, Lioni L, Vlachos K, Asvestas D, Karlis D, Kareliotis V, Geladari H, Sideris A, Deftereos S. Early pulmonary vein reconnection as a predictor of left atrial ablation outcomes for paroxysmal atrial fibrillation. Europace. 2015 May;17(5):741-6

Lioni L, Letsas KP, Efremidis M, Vlachos K, Karlis D, Asvestas D, Mihas CC, Sideris A. Gastroesophageal reflux disease is a predictor of atrial fibrillation recurrence following left atrial ablation. Int J Cardiol. 2015 Mar 15;183:211-3.

Lioni L, Letsas KP, Efremidis M, Vlachos K, Giannopoulos G, Kareliotis V, Deftereos S, Sideris A. Catheter ablation of atrial fibrillation in the elderly. J Geriatr Cardiol. 2014 Dec;11(4):291-5

Lioni L, Vlachos K, Letsas KP, Efremidis M, Karlis D, Asvestas D, Kareliotis V, Xydonas S, Dimopoulos N, Korantzopoulos P, Trikas A, Sideris A. Differences in quality of life, anxiety and depression in patients with paroxysmal atrial fibrillation and common forms of atrioventricular reentry supraventricular tachycardias. Indian Pacing Electrophysiol J. 2014 Oct 6;14(5):250-7

Gatzoulis KA, Tsiachris D, Arsenos P, Dilaveris P, Sideris S, Simantirakis E, Efremidis M, Dagres N, Korantzopoulos P, Fragkakis N, Letsas K, Flevari P, Vasilikos V, Sideris A, Iliodromitis E, Goudevenos I, Lekakis I, Vardas P, Kallikazaros I, Stefanadis C. Post myocardial infarction risk stratification for sudden cardiac death in patients with preserved ejection fraction: PRESERVE-EF study design. Hellenic J Cardiol. 2014 Sep-Oct;55(5):361-8.

Giannopoulos G, Kossyvakis C, Efremidis M, Katsivas A, Panagopoulou V, Doudoumis K, Raisakis K, Letsas K, Rentoukas I, Pyrgakis V, Manolis AS, Tousoulis D, Stefanadis C, Deftereos S. Central sympathetic inhibition to reduce postablation atrial fibrillation recurrences in hypertensive patients: a randomized, controlled study.Circulation. 2014 Oct 14;130(16):1346-52

Themistoclakis S, Raviele A, China P, Pappone C, De Ponti R, Revishvili A, Aliot E, Kuck KH, Hoff PI, Shah D, Almendral J, Manolis AS, Chierchia GB, Oto A, Vatasescu RG, Sinkovec M, Cappato R; Atrial Fibrillation Survey Investigators. Prospective European survey on atrial fibrillation ablation: clinical characteristics of patients and ablation strategies used in different countries. J Cardiovasc Electrophysiol. 2014 Oct;25(10):1074-81.

Efremidis M, Letsas KP, Lioni L, Giannopoulos G, Korantzopoulos P, Vlachos K, Dimopoulos NP, Karlis D, Bouras G, Sideris A, Deftereos S. Association of quality of life, anxiety, and depression with left atrial ablation outcomes. Pacing Clin Electrophysiol. 2014 Jun;37(6):703-11

Interatrial conduction time and incident atrial fibrillation: a prospective cohort study.
Deftereos S, Kossyvakis C, Efremidis M, Bouras G, Panagopoulou V, Papadimitriou C, Doudoumis K, Deftereos G, Synetos A, Davlouros P, Toutouzas K, Alexopoulos D, Manolis AS, Giannopoulos G.
Heart Rhythm. 2014 Jul;11(7):1095-101.

Letsas KP, Asvestas D, Vlachos K, Karlis D, Korantzopoulos P, Efremidis M, Sideris A. Electrocardiographic characteristics of premature ventricular contractions in subjects with type 1 pattern of Brugada syndrome. J Electrocardiol. 2014 May-Jun;47(3):351-5

Letsas KP, Efremidis M, Vlachos K, Karlis D, Lioni L, Asvestas D, Valkanas K, Mihas CC, Sideris A. The impact of catheter ablation in the interpulmonary isthmus on atrial fibrillation ablation outcomes: a randomized study.J Cardiovasc Electrophysiol. 2014 Jul;25(7):709-13

Deftereos S, Giannopoulos G, Efremidis M, Kossyvakis C, Katsivas A, Panagopoulou V, Papadimitriou C, Karageorgiou S, Doudoumis K, Raisakis K, Kaoukis A, Alexopoulos D, Manolis AS, Stefanadis C, Cleman MW. Colchicine for prevention of atrial fibrillation recurrence after pulmonary vein isolation: mid-term efficacy and effect on quality of life. Heart Rhythm. 2014 Apr;11(4):620-8.

Arbelo E, Brugada J, Hindricks G, Maggioni AP, Tavazzi L, Vardas P, Laroche C, Anselme F, Inama G, Jais P, Kalarus Z, Kautzner J, Lewalter T, Mairesse GH, Perez-Villacastin J, Riahi S, Taborsky M, Theodorakis G, Trines SA; Atrial Fibrillation Ablation Pilot Study Investigators. The atrial fibrillation ablation pilot study: a European Survey on Methodology and results of catheter ablation for atrial fibrillation conducted by the European Heart Rhythm Association. Eur Heart J. 2014 Jun 7;35(22):1466-78

Efremidis M, Prappa E, Charalampous C, Protonotarios N, Letsas KP, Sideris A. Endocardial late potentials during sinus rhythm define the re-entry circuit of ventricular tachycardia in arrhythmogenic right ventricular cardiomyopathy. Hellenic J Cardiol. 2013 Sep-Oct;54(5):394-6.

Drug-induced brugada syndrome by noncardiac agents.
Letsas KP, Kavvouras C, Kollias G, Tsikrikas S, Korantzopoulos P, Efremidis M, Sideris A.
Pacing Clin Electrophysiol. 2013 Dec;36(12):1570-7. doi: 10.1111/pace.12234. Epub 2013 Aug 30.

The impact of vagotonic, adrenergic, and random type of paroxysmal atrial fibrillation on left atrial ablation outcomes.
Efremidis M, Letsas KP, Lioni L, Deftereos S, Giannopoulos G, Kossyvakis C, Tsikrikas S, Charalampous C, Kollias G, Xydonas S, Synetos A, Sideris A, Toutouzas K, Stefanadis C.
Int J Cardiol. 2013 Oct 9;168(4):4015-8. doi: 10.1016/j.ijcard.2013.06.075. Epub 2013 Jul 17

CHADS2 and CHA2DS2-VASc scores as predictors of left atrial ablation outcomes for paroxysmal atrial fibrillation.
Letsas KP, Efremidis M, Giannopoulos G, Deftereos S, Lioni L, Korantzopoulos P, Vlachos K, Xydonas S, Kossyvakis C, Sideris A.
Europace. 2013 Jun 28. [Epub ahead of print]

Effectiveness of moxonidine to reduce atrial fibrillation burden in hypertensive patients.
Deftereos S, Giannopoulos G, Kossyvakis C, Efremidis M, Panagopoulou V, Raisakis K, Kaoukis A, Karageorgiou S, Bouras G, Katsivas A, Pyrgakis V, Stefanadis C. Am J Cardiol. 2013 Sep 1;112(5):684-7. doi: 10.1016/j.amjcard.2013.04.049. Epub 2013 May 29

Idiopathic ventricular tachycardia arising from the right ventricular apex.
Letsas KP, Efremidis M, Tsikrikas S, Sideris A.
Indian Pacing Electrophysiol J. 2013 Mar;13(2):80-3. Epub 2013 Mar 7

Association of post-cardioversion transcardiac concentration gradient of soluble tumor necrosis factor-related apoptosis-inducing ligand (sTRAIL) and inflammatory biomarkers to atrial fibrillation recurrence.
Deftereos S, Giannopoulos G, Kossyvakis C, Raisakis K, Angelidis C, Efremidis M, Panagopoulou V, Kaoukis A, Theodorakis A, Toli K, Zavitsanakis P, Mantas I, Pyrgakis V, Stefanadis C, Cleman MW.
Clin Biochem. 2013 Aug;46(12):1020-5. doi: 10.1016/j.clinbiochem.2013.02.003. Epub 2013 Feb 24

Sinus node disease in subjects with type 1 ECG pattern of Brugada syndrome.
Letsas KP, Korantzopoulos P, Efremidis M, Weber R, Lioni L, Bakosis G, Vassilikos VP, Deftereos S, Sideris A, Arentz T.
J Cardiol. 2013 Mar;61(3):227-31. doi: 10.1016/j.jjcc.2012.12.006. Epub 2013 Feb 9

Colchicine for prevention of early atrial fibrillation recurrence after pulmonary vein isolation: a randomized controlled study.
Deftereos S, Giannopoulos G, Kossyvakis C, Efremidis M, Panagopoulou V, Kaoukis A, Raisakis K, Bouras G, Angelidis C, Theodorakis A, Driva M, Doudoumis K, Pyrgakis V, Stefanadis C.
J Am Coll Cardiol. 2012 Oct 30;60(18):1790-6. doi: 10.1016/j.jacc.2012.07.031. Epub 2012 Oct 3

Tsikrikas S, Bramos D, Kollias G, Letsas KP, Efremidis M, Sideris A. Pacing-facilitated proarrhythmia Hellenic J Cardiol. 2012 Jul-Aug;53(4):327-8.

ESC-EURObservational Research Programme: the Atrial Fibrillation Ablation Pilot Study, conducted by the European Heart Rhythm Association.
Arbelo E, Brugada J, Hindricks G, Maggioni A, Tavazzi L, Vardas P, Anselme F, Inama G, Jais P, Kalarus Z, Kautzner J, Lewalter T, Mairesse G, Perez-Villacastin J, Riahi S, Taborsky M, Theodorakis G, Trines S; Atrial Fibrillation Ablation Pilot Study Investigators.
Europace. 2012 Aug;14(8):1094-103. Epub 2012 May 24.

Isolation of a pulmonary vein originating from the roof of the left atrium.
Efremidis M, Letsas K, Kollias G, Skoufogianni P, Sideris A.
Hellenic J Cardiol. 2012 Jan-Feb;53(1):72-3.

Radiofrequency ablation procedures in Greece: initial experience and results from the national registry 2008-2010.
Vassilikos VP, Efremidis M, Mantziari L, Billis A, Theodorakis G, Katzivas A, Paraskevaidis S, Maounis T, Livanis E, Manolis A, Chatzinikolaou E, Defteraios S, Katritsis D, Kanoupakis E, Papagiannis I, Frangakis N, Gatzoulis K, Dagres N, Apostolopoulos T, Rokas S, Gaitanidou S, Chiladakis I, Kalpakos D, Sakadamis G, Kourgianidis G; Hellenic Working Group on Pacing and Electrophysiology, Hellenic Cardiological Society.
Hellenic J Cardiol. 2012 Mar;53(2):108-17

Novel indexes of heterogeneity of ventricular repolarization in subjects with early repolarization pattern.
Letsas KP, Charalampous C, Korantzopoulos P, Tsikrikas S, Bramos D, Kollias G, Efremidis M, Sideris A.
Europace. 2012 Jun;14(6):877-81.

Methods and indications for ablation of ventricular tachycardia.
Letsas KP, Charalampous C, Weber R, Tsikrikas S, Efremidis M, Arentz T, Sideris A.
Hellenic J Cardiol. 2011 Sep-Oct;52(5):427-36.

Anticoagulation and antiplatelet therapy in implantation of electrophysiological devices.
Korantzopoulos P, Letsas KP, Liu T, Fragakis N, Efremidis M, Goudevenos JA.
Europace. 2011 Dec;13(12):1669-80

Epicardial ventricular tachycardia ablation: the last frontier in interventional electrophysiology?
Efremidis M, Letsas KP, Tsikrikas S, Charalampous C, Sideris A.
Hellenic J Cardiol. 2011 May-Jun;52(3):253-5.

Electrocardiographic and electrophysiologic characteristics of ventricular extrasystoles arising from the aortomitral continuity.
Letsas KP, Efremidis M, Kollias G, Xydonas S, Sideris A.
Cardiol Res Pract. 2011;2011

Sustained polymorphic ventricular tachycardia induced during radiofrequency catheter ablation of idiopathic right ventricular outflow tract extrasystoles.
Letsas KP, Efremidis M, Bramos D, Charalampous C, Tsikrikas S, Skoufogianni P, Sideris A.
Indian Pacing Electrophysiol J. 2011

Long-term prognosis of asymptomatic individuals with spontaneous or drug-induced type 1 electrocardiographic phenotype of Brugada syndrome.
Letsas KP, Weber R, Efremidis M, Korantzopoulos P, Astheimer K, Charalampous C, Tsikrikas S, Fragakis N, Kalusche D, Sideris A, Arentz T.
J Electrocardiol. 2011 May-Jun;44(3):346-9

Current ablation strategies for persistent and long-standing persistent atrial fibrillation.
Letsas KP, Efremidis M, Charalampous C, Tsikrikas S, Sideris A.
Cardiol Res Pract. 2011

Epsilon-like waves and ventricular conduction abnormalities in subjects with type 1 ECG pattern of Brugada syndrome.
Letsas KP, Efremidis M, Weber R, Korantzopoulos P, Protonotarios N, Prappa E, Kounas SP, Evagelidou EN, Xydonas S, Kalusche D, Sideris A, Arentz T.
Heart Rhythm. 2011 Jun;8(6):874-8.

Tsikrikas S, Charalampous C, Letsas KP, Efremidis M, Sideris A. Low back pain following intravenous administration of amiodarone Hellenic J Cardiol. 2010 51(6):544-5.

Letsas KP, Korantzopoulos P, Filippatos GS, Mihas CC, Markou V, Gavrielatos G, Efremidis M, Sideris A, Kardaras F. Uric Acid elevation in atrial fibrillation. Hellenic J Cardiol. 2010 May-Jun;51(3):209-13.

Narrow QRS complex tachycardia inducing Wide QRS complex tachycardia: what is the mechanism?
Letsas KP, Efremidis M, Manolatos D, Sideris A.
Pacing Clin Electrophysiol. 2010 May;33(5):615-7.

Pulmonary vein parasystolic activity following circumferential isolation in a patient with paroxysmal atrial fibrillation.
Letsas KP, Efremidis M, Sideris A.
Hellenic J Cardiol. 2010 Jan-Feb;51(1):62-3.

Recurrent syncope associated with a distinct ECG pattern consisting of short QT interval, early repolarization and atrioventricular block.
Efremidis M, Letsas KP, Weber R, Gavrielatos G, Filippatos GS, Sideris A, Kardaras F.
Clin Res Cardiol. 2009 Dec;98(12):807-10.

Wide QRS complex supraventricular tachycardia with negative precordial concordance.
Pappas LK, Efremidis M, Letsas KP, Gavrielatos GD, Alexanian IP, Sideris A, Kardaras F.
Am Heart Hosp J. 2009 Summer;7(1):67-8

Potential-guided versus anatomic-guided approach for slow pathway ablation of the common type atrioventricular nodal reentry tachycardia: a randomized study.
Efremidis M, Sideris A, Letsas KP, Alexanian IP, Pappas LK, Mihas CC, Manolatos D, Xydonas S, Gavrielatos G, Filippatos GS, Kardaras F.
Acta Cardiol. 2009 Aug;64(4):477-83

Excessive vagal response during left atrial ablation in a patient with paroxysmal atrial fibrillation.
Efremidis M, Letsas KP, Pappas L, Filippatos G, Sideris A, Kardaras F.
Hellenic J Cardiol. 2009 May-Jun;50(3):227-9

Predictors of atrial fibrillation recurrence in patients with long-lasting atrial fibrillation.
Efremidis M, Alexanian IP, Oikonomou D, Manolatos D, Letsas KP, Pappas LK, Gavrielatos G, Vadiaka M, Mihas CC, Filippatos GS, Sideris A, Kardaras F.
Can J Cardiol. 2009 Apr;25(4):e119-24

Sensitivity and specificity of sodium channel blocking test in the diagnosis of Brugada syndrome.
Gavrielatos G, Letsas KP, Pappas LK, Efremidis M, Sideris A, Kardaras F.
Int J Cardiol. 2010 May 28;141(2):e31-3.

Clinical characteristics of patients with drug-induced QT interval prolongation and torsade de pointes: identification of risk factors.
Letsas KP, Efremidis M, Kounas SP, Pappas LK, Gavrielatos G, Alexanian IP, Dimopoulos NP, Filippatos GS, Sideris A, Kardaras F.
Clin Res Cardiol. 2009 Apr;98(4):208-12.

Determinants of plasma NT-pro-BNP levels in patients with atrial fibrillation and preserved left ventricular ejection fraction.
Letsas KP, Filippatos GS, Pappas LK, Mihas CC, Markou V, Alexanian IP, Efremidis M, Sideris A, Maisel AS, Kardaras F.
Clin Res Cardiol. 2009 Feb;98(2):101-6.

ECG findings of acute myocardial infarction and atrioventricular block during a transseptal procedure for left atrial ablation.
Efremidis M, Letsas KP, Xydonas S, Koutras K, Sideris A, Kardaras F.
Hellenic J Cardiol. 2008 Jul-Aug;49(4):284-7

Efremidis M, Pappas L, Sideris A, Filippatos G. Management of atrial fibrillation in patients with heart failure. J Card Fail. 2008 Apr;14(3):232-7

Neurally mediated susceptibility in individuals with Brugada-type ECG pattern.
Letsas KP, Efremidis M, Gavrielatos G, Filippatos GS, Sideris A, Kardaras F.
Pacing Clin Electrophysiol. 2008

Ablation of atrial fibrillation in patients with heart failure: reversal of atrial and ventricular remodelling.
Efremidis M, Sideris A, Xydonas S, Letsas KP, Alexanian IP, Manolatos D, Mihas CC, Filippatos GS, Kardaras F.
Hellenic J Cardiol. 2008

Reversal of premature ventricular complex-induced cardiomyopathy following successful radiofrequency catheter ablation.
Efremidis M, Letsas KP, Sideris A, Kardaras F.
Europace. 2008 Jun;10(6):769-70.

The natural history of arrhythmogenic right ventricular cardiomyopathy.
Letsas KP, Gavrielatos G, Efremidis M, Sideris A, Kardaras F.
Am Heart Hosp J. 2007 Fall;5(4):259-62

Drug-induced long QT syndrome.
Letsas KP, Efremidis M, Filippatos GS, Sideris AM.
Hellenic J Cardiol. 2007 Sep-Oct;48(5):296-9

Prevalence of Brugada sign in a Greek tertiary hospital population. 
Letsas KP, Gavrielatos G, Efremidis M, Kounas SP, Filippatos GS, Sideris A, Kardaras F.
Europace. 2007 Nov;9(11):1077-80. Epub 2007 Oct 11.

Prevalence of paroxysmal atrial fibrillation in Brugada syndrome: a case series and a review of the literature. 
Letsas KP, Sideris A, Efremidis M, Pappas LK, Gavrielatos G, Filippatos GS, Kardaras F.  
J Cardiovasc Med (Hagerstown). 2007 Oct;8(10):803-6.

Sotalol unmasks susceptibility to drug-induced long QT syndrome and torsades de pointes.
Letsas KP, Efremidis M, Sideris A.
Int J Cardiol. 2008 Mar 14;124(3):366-7; author reply 368-9

Letsas K, Efremidis M, Sideris A Systemic lupus erythematosus and QT interval prolongation. A reply to the comments by Perciaccante and Fiorentini regarding the article "QT interval prolongation and torsade de pointes associated with indapamide" Int J Cardiol. 2007 Mar 12;

Gavrielatos G, Letsas KP, Pappas LK, Efremidis M, Sideris A, Kardaras F. Brugada electrocardiographic pattern induced during febrile state with marked leukocytosis. Pacing Clin Electrophysiol. 2007 Jan;30(1):135-6

Letsas KP, Efremidis M, Filippatos G, Sideris A. Drug-Induced Long QT Syndrome. Hellenic J Cardiol 2007;48:296-299

Letsas KP, Efremidis M, Pappas LK, Gavrielatos G, Sideris A, Charitos C. Pathophysiology and management of syncope in Kearns-Sayre syndrome. Am Heart Hosp J. 2006 Fall;4(4):301-2.

Letsas KP, Pappas LK, Gavrielatos G, Efremidis M, Sideris A, Kardaras F. ST-segment elevation induced during the transseptal procedure for radiofrequency catheter ablation of atrial fibrillation. Int J Cardiol. 2007 Jan 2;114(1):e12-4.

Letsas KP, Filippatos GS, Efremidis M, Sideris A, Kardaras F. Secondary prevention of sudden cardiac death in coronary artery spasm: is implantable cardioverter defibrillator always efficient? Int J Cardiol. 2007 Apr 12;117(1):141-3.

Efremidis M, Pappas LK, Sideris A, Letsas KP, Gavrielatos GD, Kardaras F. Swimming-triggered aborted sudden cardiac death in a patient with Andersen-Tawil syndrome. Int J Cardiol. 2006 Sep 20;112(2):e45-7.

Letsas KP, Filippatos GS, Delimpasi S, Spanakis N, Kounas SP, Efremidis M, Tsakris A, Kardaras F. Enterovirus-induced fulminant myocarditis and hemophagocytic syndrome. J Infect. 2007 Feb;54(2):e75-7.

Letsas K, Efremidis M, Pappas K, Gavrielatos G, Markou V, Sideris A, Kardaras F. Early repolarization syndrome: Is it always benign? Int J Cardiol 2006

Pappas L, Efremidis M, Sideris A, Letsas K, Kounas S, Kardaras F. Exercise induced second degree atrioventricular block. Int J Cardiol 2006;11:461-3

Letsas K, Sideris A, Kounas S, Efremidis M, Korantzopoulos P, Kardaras F. Drug induced QT interval prolongation after ciprofloxacin administration in a patient receiving olanzapine. Int J Cardiol 2006;109:273-4

Letsas K, Korantzopoulos P, Pappas K, Evangelou D, Efremidis M, Kardaras F. QT interval prolongation associated with venlafaxine administration. Int J Cardiol 2006;109:116-7

Letsas K, Filippatos G, Delimpasi S, Spanakis N, Kounas S, Efremidis M, Tsakris A, Kardaras F. Enterovirus induced fulminant myocarditis and hemophagocytic syndrome. J infect. 2006

Letsas K, Filippatos G, Kounas S, Efremidis M, Sideris A, Kardaras F. QT interval prolongation and torsades de pointes in a patient receiving zolpidem and amiodarone. Cardiology 2006;105:146-7

Efremidis M, Pappas L. Pharmacologic and Nonpharmacologic Therapeutic Approaches of Atrial Fibrillation in Patients with Congestive Heart Failure. Hospital Chronicles 2006, Suppl 137-141.

Kounas S, Letsas K, Sideris A, Efraimidis M, Kardaras F. QT prolongation and torsade de pointes due to a coadministration of metronidazole and amiodarone. Pacing Clin Electrophysiol. 2005;28:472-3.

Letsas K, Kounas S, Evangelou D, Pappas L, Efremidis M, Sideris A, Kardaras F. Hypertrophic cardiomyopathy in a patient with Chrohn’s desease: A case report. Int J Cardiol 2007;114:108-10

Letsas K, Alexanian I, Pappas L, Kounas S, Efremidis M, Sideris A, Kardaras F. QT interval prolongation and torsade de pointes associated with indapamide. Int J Cardiol 2006;112:373-4

Letsas K, Kounas S, Pappas L, Efremidis M, Kardaras F. Right atrial thrombosis mimicking myxoma in a patient with primary antiphospholipid syndrome. Minerva Cardioangiol 2005;53:337-8

Efremidis M, Sideris A, Filippatos G, Manolatos D, Xydonas S, Ikonomou D, Evangelou D, Sioras I, Argyriou M, Kardaras F. Effect of atrial pressure increase on sinus node automaticity.Heart Vessels. 2004 Sep;19(5):221-4.

Tsavaris N, Kosmas C, Vadiaka M, Skopelitis E, Kopteridis P, Pamouki S, Efremidis M, Kasparian H, Moisakis I, Sakelariou D, Koufos C. 5-fluorouracil cardiotoxicity is a rare, dose and schedule-dependent adverse event: a prospective study. Journal of BUON 2005;10:205-211

Efremidis M, Sideris A, Batra R, Manolatos D, Xidonas S, Kardara D, Ekonomou D, Evagelou D, Filippatos G, Kardaras F. Facilitating internal cardioversion of chronic atrial fibrillation with ibutilide--predictors of atrial defibrillation-threshold decrease.Med Sci Monit. 2004 Jun;10(6):CR258-63. Epub 2004 Jun 01.

Cardiotoxicity following different doses and schedules of 5-fluorouracil administration for malignancy -- a survey of 427 patients.
Tsavaris N, Kosmas C, Vadiaka M, Efremidis M, Zinelis A, Beldecos D, Sakelariou D, Koufos C, Stamatelos G.
Med Sci Monit. 2002 Jun;8(6):PI51-7

Efremidis M, Sideris A, Prappa E, Fillipatos G, Athanasias A, Kardara D, Sioras I, Kardaras F. Effect of atrial pressure increase on effective refractory period and vulnerability to atrial fibrillation in patients with lone atrial fibrillation. Journal of Interventional Cardiac Electrophysiology 1999;3(4):307-310

Efremidis M, Sideris A, Kardaras F. Excessive sinus pauses and their elimination in a patient with sleep apnea syndrome. International Journal of Cardiology 1998;67: 265-266

Efremidis M, Prappa E, Kardaras F. Acute myocardial infarction in a young patient during an exacerbation of ulcerative colitis. International Journal of Cardiology 1999;70: 211-212

Antonellis I, Patsilinakos S, Pampoukas C, Kranidis A, Margaris N, Filippatos G, Efremidis M, Tavernarakis A, Rokas S, Stamatelopoulos S Intracoronary stent placement proximal to a myocardial bridge: immediate and long-term results. Catheter Cardiovasc Interv 1999; 46(3):363-7

Sideris A,Tsilias K, Stamelos N, Filippatos G, Kardara D, Efremidis M, Athanasias D, Anthopoulos L, Kardaras F. False positive responses to head-up tilt testing in patients with paroxysmal lone atrial fibrillation. 1st Virtual Congress of Cardiology 2000

 

ΟΜΙΛΙΕΣ ΑΠΟ ΣΥΝΕΔΡΙΑ

Κατασκευή ιστοσελίδας exceliso.com