Weaning failure of cardiovascular origin: how to suspect, detect and treat—a review of the literature

by Christina Routsi, Ioannis Stanopoulos, Stelios Kokkoris, Antonios Sideris, Spyros Zakynthinos
Published 2019-01-01

Electrocardiographic and Electrophysiologic Characteristics of Ventricular Extrasystoles Arising from the Aortomitral Continuity

by Konstantinos P. Letsas, Michael Efremidis, George Kollias, Sotirios Xydonas, Antonios Sideris
Published 2011-01-01

Current Ablation Strategies for Persistent and Long-Standing Persistent Atrial Fibrillation

by Konstantinos P. Letsas, Michael Efremidis, Charalampos Charalampous, Spyros Tsikrikas, Antonios Sideris
Published 2011-01-01

Sudden cardiac death in the young: The emerging role of molecular autopsy

by Konstantinos P. Letsas, MD, FESC, Michael Efremidis, MD, Antonios Sideris, MD
Published 2017-03-01

Idiopathic Ventricular Tachycardia Arising From the Right Ventricular Apex

by Konstantinos P. Letsas, MD, FESC, Michael Efremidis, MD, Spyros Tsikrikas, MD, Antonios Sideris, MD
Published 2013-03-01

An uncommon cause of inappropriate ICD shock

by George Bazoukis, Konstantinos P. Letsas, Konstantinos Vlachos, Gary Tse, Dimitrios Manolatos, Antonios Sideris, Michael Efremidis, Sotirios Xydonas
Published 2020-06-01

Contribution of Levosimendan in Weaning from Mechanical Ventilation in Patients with Left Ventricular Dysfunction: A Pilot Study

by Ifigeneia Kaltsi, Epameinondas Angelopoulos, Georgios Tzanis, Antonios Sideris, Konstantinos Tyrovolas, Stelios Kokkoris, Christina Gratziou, Serafeim Nanas, Christina Routsi
Published 2019-01-01

Fasciculoventricular bypass tracts: Electrocardiographic and electrophysiologic features

by Dimitrios Asvestas, George Bazoukis, Panagiotis Mililis, Stelios Dragasis, Athanasia Megarisiotou, Konstantinos Vlachos, Antonios Sideris, Michael Efremidis, Konstantinos P. Letsas
Published 2020-06-01

High risk electrocardiographic markers in Brugada syndrome

by Dimitrios Asvestas, Gary Tse, Adrian Baranchuk, George Bazoukis, Tong Liu, Athanasios Saplaouras, Panagiotis Korantzopoulos, Christina Goga, Michael Efremidis, Antonios Sideris, Konstantinos P. Letsas
Published 2018-03-01

Reel syndrome—An uncommon etiology of ICD dysfunction

by George Bazoukis, George Kollias, Gary Tse, Athanasios Saplaouras, Panagiotis Mililis, Antigoni Sakellaropoulou, Angelos‐Michail Kolokathis, Dimitrios Asvestas, Michael Efremidis, Antonios Sideris, Konstantinos P. Letsas
Published 2020-03-01

High‐density mapping of de novo focal atrial tachycardias using a new software: Protected low‐voltage areas by zones of conduction delay

by Konstantinos P. Letsas, Michael Efremidis, George Bazoukis, Stylianos Dragasis, Athanasia Megarisiotou, Panagiotis Mililis, Athanasios Saplaouras, Konstantinos Vlachos, Dimitrios Asvestas, Kosmas Valkanas, Gary Tse, Antonios Sideris
Published 2020-08-01

Catheter ablation of anteroseptal accessory pathways from the aortic cusps: A case series and a review of the literature

by Konstantinos P. Letsas, MD, Michael Efremidis, MD, Konstantinos Vlachos, MD, Stamatis Georgopoulos, MD, Nikolaos Karamichalakis, MD, Athanasios Saplaouras, MD, Sotirios Xydonas, MD, Kosmas Valkanas, MD, Antonios Sideris, MD
Published 2016-12-01

Safety of catheter ablation of atrial fibrillation without pre‐ or peri‐procedural imaging for the detection of left atrial thrombus in the era of uninterrupted anticoagulation

by Michael Efremidis, George Bazoukis, Konstantinos Vlachos, Efstathia Prappa, Athanasia Megarisiotou, Stylianos Dragasis, F. Daniel Ramirez, Felix Bourier, Panagiotis Mililis, Athanasios Saplaouras, Gary Tse, Tong Liu, Theodore Efremidis, Panagiotis Kitsoulis, Costas Thomopoulos, Antonios Sideris, Konstantinos P. Letsas
Published 2021-02-01

Adenosine-guided radiofrequency catheter ablation of atrial fibrillation: A meta-analysis of randomized control trials

by Konstantinos P. Letsas, MD, FESC, FEHRA, Stamatis Georgopoulos, MD, Michael Efremidis, MD, Tong Liu, MD, PhD, George Bazoukis, MD, MSc, Konstantinos Vlachos, MD, Nikolaos Karamichalakis, MD, Louiza Lioni, MD, Antonios Sideris, MD, Joachim R. Ehrlich, MD, FESC, FHRS, FAHA
Published 2017-08-01

Differences in Quality of Life, Anxiety and Depression in Patients with Paroxysmal Atrial Fibrillation and Common Forms of Atrioventricular Reentry Supraventricular Tachycardias

by Louiza Lioni, MD, Konstantinos Vlachos, MD, Konstantinos P. Letsas, MD, FESC, Michael Efremidis, MD, Dimitrios Karlis, MD, Dimitrios Asvestas, MD, Vasilios Kareliotis, MD, Sotirios Xydonas, MD, Nikolaos Dimopoulos, MD, Panagiotis Korantzopoulos, MD, PhD, Athanasios Trikas, MD, Antonios Sideris, MD
Published 2014-09-01

Arrhythmic risk stratification in nonischemic dilated cardiomyopathy: The ReCONSIDER study design – A two-step, multifactorial, electrophysiology-inclusive approach

by Konstantinos A. Gatzoulis, Polychronis Dilaveris, Petros Arsenos, Dimitrios Tsiachris, Christos-Konstantinos Antoniou, Skevos Sideris, Theofilos Kolettis, Emmanuel Kanoupakis, Antonios Sideris, Panagiota Flevari, Vassilios Vassilikos, Konstantinos Kappos, Themistoklis Maounis, Apostolos Katsivas, Athanasios Kotsakis, Haralambos Karvounis, Charalampos Kossyvakis, Georgios Leventopoulos, Dionysios Kalpakos, Dimitrios Tousoulis, Aris Anastasakis, Georgios Efthimiadis, Nikolaos Fragakis, Emmanouil Simantirakis, Panagiotis Korantzopoulos, George Hahalis, Athanasios Kordalis, Michael Efremidis, Anna Kostopoulou, Ioannis Skiadas, Panagiotis Margos, Stylianos Paraskevaidis, Konstantinos Paravolidakis, Dimitrios Klettas, Sophie Mavrogeni, Athanasios Kranidis, Efstathios Iliodromitis, Kyriakos Lazaridis, Vlasios Pyrgakis, Aristides Androulakis, Charalambos Vlachopoulos
Published 2021-03-01

HEllenic Registry on Myocarditis SyndromES on behalf of Hellenic Heart Failure Association: The HERMES‐HF Registry

by Stamatis Adamopoulos, Dimitrios Miliopoulos, Apostolis Karavidas, Maria Nikolaou, George Lazaros, Angeliki Gkouziouta, Athanassios Manginas, George Sevastos, Haralambos Karvounis, Theodoros D. Karamitsos, George Hahalis, Marianna Leopoulou, Konstantinos Grigoriou, Despoina Balta, Catherine C. Avgeropoulou, Alexandros Kasiakogias, Ioannis Mantas, Nikolaos Daskalopoulos, Dimitrios Varvarousis, Fragiskos I. Parthenakis, Alexandros P. Patrianakos, Sotirios Patsilinakos, Stavros Karanikas, Stavros V. Konstantinides, Dimitrios N. Tziakas, Nikolaos Kouvelas, Paraskevi Ntoliou, Athanasios J. Manolis, Pavlos Tsinivizov, Efstathios K. Iliodromitis, Agathi‐Rosa Vrettou, Stavros N. Kakouros, Alexandros Douras, Nikoleta Mpaka, Pantelis Makridis, Eleni Karapatsoudi, Neofytos Papoulidis, Antonios Sideris, John T. Parissis, Filippos Triposkiadis, Athanasios Trikas, Gerasimos Filippatos
Published 2020-12-01

Trends in ablation procedures in Greece over the 2008-2018 period: Results from the Hellenic Cardiology Society Ablation Registry

by Vassilios P. Vassilikos, Antonis Billis, Michalis Efremidis, George Theodorakis, Georgios Andrikopoulos, Spyridon Defteraios, Apostolos Katsivas, Dimitrios Mouselimis, Anastasios Tsarouchas, Pantelis Baniotopoulos, Charalambos Kossyvakis, Emmanouel Kanoupakis, Panagiotis Ioannidis, Nikolaos Fragakis, Eleni Chatzinikolaou, Themistoklis Maounis, Stylianos Paraskevaidis, Konstantinos Gatzoulis, Demosthenes Katritsis, Dimitrios Lysitsas, Theodoros Apostolopoulos, Antonis S. Manolis, Dimosthenis Avramidis, Sophia Chatzidou, Efthymios Livanis, Ioannis Papagiannis, Dionysios Leftheriotis, Dimitrios Tsiachris, Stelios Tzeis, Ioannis Rassias, Stelios Rokas, Georgios Levendopoulos, George Kourgiannidis, Dionisios Kalpakos, George Stavropoulos, Ioannis Chiladakis, Stella Gaitanidou, Charilaos Ginos, Athanasios Kotsakis, Konstandinos Kappos, Theofilos Kolettis, Emmanuil Simantirakis, Antonios Sideris, Skevos Sideris
Published 2021-01-01