Doctors for Holter monitor

Psaltiras Georgios is a Cardiologist who runs a private practice in Piraeus. He holds a medical degree from the Medical School of the National and Kapodistrian University of Athens. He subsequently specialized in Internal Medicine and then in Cardiology at the Internal Medicine and Cardiology Clinic of the General Hospital of Piraeus "Tzaneio." At the same hospital, he further specialized in the latest ultrasound techniques (stress echo, transesophageal echocardiography). He has served as a Clinical/Research Fellow at the Echocardiography Laboratory of Hammersmith Hospital in London. Finally, the doctor specializes in echocardiology, lipidology, and arterial hypertension.

Dr. Katsare Zaxaroula is a Cardiologist who maintains a private practice in Pefka. After completing her medical studies at the Victor Babes University, she specialized in Cardiology at the General Hospital Th. "G. Papanikolaou." Additionally, she holds the European Diploma in Cardiology “European Examination in General Cardiology” from the European Society of Cardiology. She possesses clinical experience and serves as a Scientific Collaborator at Euromedica General Clinic. Furthermore, she has significant research experience, evidenced by numerous scientific publications and posters at national and international levels, as well as her participation in many conferences worldwide.

Papadopoulos Thomas MD, PhD is a Specialist Cardiologist - Interventional Cardiologist with a private practice in Thessaloniki. He holds a Doctorate from Aristotle University of Thessaloniki. He underwent five years of postgraduate training in the United Kingdom at the Northern General Hospital - Sheffield Teaching Hospitals and specialized at the University Cardiology Clinic of the General Hospital of Thessaloniki "Hippokration". His training and postgraduate education cover the entire spectrum of interventional cardiology. Additionally, he received further training in cardiac ultrasound techniques and earned the diploma of the British Society of Echocardiography. He has particular expertise in hypertension, hyperlipidemia, adult valvular heart diseases, as well as adult cardiopathies and structural heart diseases. Currently, apart from his private practice, he is a Scientific Collaborator at the 2nd University Clinic of the General Hospital of Thessaloniki "Hippokration" and collaborates with the Medical Interbalkan Center, while once a week he holds a clinic in Polygyros, Halkidiki.

Gerontis Dimitrios is a Cardiologist - Arrhythmologist - Interventional Electrophysiologist and sees patients at the Cardiology Rhythm Center in Marousi (within the IASO General Clinic) and at his private practice in Chalkida. He is the Director of the Third Cardiology Clinic and the Cardiology Rhythm Center at the IASO General Clinic. He also holds the position of Honorary Director of Cardiology - Electrophysiology at the Bristol Heart Institute, where he performs invasive procedures.

He is a graduate of the Medical School of the National and Kapodistrian University of Athens. After completing his studies, he moved to the United Kingdom, where he completed his specialty in Cardiology (CCT) with a specialization in Interventional Electrophysiology and Cardiac Devices at Wessex Deanery (with National Training Number - WES734 (Southampton, Portsmouth, and Dorset University Hospitals). After completing his specialization in Cardiology, he completed a Post-CCT Fellowship in Interventional Electrophysiology and Cardiac Devices at the internationally renowned Bristol Heart Institute, where he performed a large number of procedures and further specialized in the ablation of complex cardiac arrhythmias (atrial fibrillation and flutter), as well as ventricular arrhythmias, including epicardial ablation. He specializes in the implantation of cardiac devices (pacemakers, dual-chamber pacemakers/defibrillators, and subcutaneous defibrillators). He has also been trained in the removal of cardiac devices. Dimitrios Gerontitis is an Accredited Specialist in the Interventional Treatment of Arrhythmias (Interventional Electrophysiology - ECES and Cardiac Devices - ECDS) by the European Heart Rhythm Association (EHRA). He has also been certified by the British Society of Echocardiography in Transthoracic Echocardiography and is a member of the Royal College of Physicians of the United Kingdom (RCP). In addition to his clinical activities, he has a keen interest in research and teaching. He has organized training sessions for cardiology residents and was responsible for organizing "EP traces" at Wessex Deanery. He has completed the post-graduate module "Teaching and Learning in Medical Education" at University College London. He has participated in clinical studies and has publications in prestigious international scientific journals in the field of cardiology and electrophysiology. In his clinics, with his comprehensive scientific training and extensive practical experience, he provides high-quality medical care to his patients.

Ο Λιακατσίδας Κωνσταντίνος είναι Καρδιολόγος - Αρρυθμιολόγος με ιδιωτικό ιατρείο στο Χαλάνδρι, από το Μάρτιο 2023. Είναι απόφοιτος της Ιατρικής σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών (2006). Έχει ειδικευθεί στην Εσωτερική Παθολογία (2014) και στην Καρδιολογία (2015) στη Σουηδία, ενώ από το 2014 έχει ασχοληθεί εκτενώς και εξειδικευθεί στην κλινική αρρυθμιολογία και διαχείριση εμφυτεύσιμων καρδιακών συσκευών στο Πανεπιστημιακό Νοσοκομείο του Γκέτεμποργκ στη Σουηδία. Στο πλαίσιο της καρδιολογικής ειδίκευσης, ασχολήθηκε επί πολλών ετών με επείγουσα καρδιολογία, διερεύνηση και αντιμετώπιση κοινών καρδιολογικών νοσημάτων όπως στεφανιαία νόσο, καρδιακή ανεπάρκεια, μυοκαρδιοπάθειες, βαλβιδοπάθειες, κολπική μαρμαρυγή, κα, αλλά και πιο σπάνιες παθήσεις όπως συγγενείς καρδιοπάθειες και κληρονομικές αρρυθμιογενείς παθήσεις (ARVC, Brugada, LQTS, CPVT). Μετά από περισσότερα από 8 χρόνια κλινικής απασχόλησης με το αντικείμενο της εξειδίκευσής του, σε ένα από τα μεγαλύτερα καρδιολογικά κέντρα της Σκανδιναβίας και πληθώρα διεθνών σεμιναρίων και εκπαιδευτικών sessions, κατέχει άρτια γνώση και μεγάλη εμπειρία στην εμφύτευση και παρακολούθηση όλων των μοντέρνων συστημάτων βηματοδότησης και απινίδωσης, με >1100 εμφυτεύσεις και >2500 παρακολουθήσεις ασθενών με καρδιακές συσκευές. Συνεργάζεται με όλες τις μεγάλες εταιρείες βηματοδοτών/απινιδωτών, όπως Medtronic, Abbott, Boston scientific και Biotronik, ενώ είναι πιστοποιημένος και στην εμφύτευση βηματοδότη χωρίς ηλεκτρόδιο - Medtronic Micra (>15 εμφυτεύσεων), His-bundle pacing (>30 εμφυτεύσεων) καθώς και υποδόριου απινιδωτή - S-ICD Emblem Boston Scientific (>10 εμφυτεύσεις). Μετά τη μετοικεσία του στην Ελλάδα, το Σεπτέμβριο του 2022, έχει γίνει συνεργάτης της Δ' Καρδιολογικής Κλινικής Επεμβατικής καρδιολογίας του Metropolitan General, καθώς και επιστημονικά υπεύθυνος του βηματοδοτικού τμήματος του ΙΑΣΩ Θεσσαλίας και της Κεντρικής Κλινικής Αθηνών. Από το Σεπτέμβριο του 2023 συνεργάζεται και με την Α' Καρδιολογική του ΙΑΣΩ Γενική Κλινική (Μαρούσι). Στο ιδιωτικό του ιατρείο αντιμετωπίζονται συνήθη καρδιολογικά νοσήματα και διενεργούνται οι περισσότερες εξετάσεις γενικής καρδιολογικής φύσεως, όπως ηλεκτροκαρδιογράφημα, triplex, Holter ρυθμού (εώς 7 ημέρες) και πίεσης (24 ωρών). Στα πλαίσια της εξειδίκευσής του διερευνούνται και αντιμετωπίζονται επίσης διαφόρων τύπων αρρυθμιολογικές παθήσεις και διενεργούνται πιο ειδικές πράξεις όπως έλεγχος και προγραμματισμός βηματοδοτών, loop recorders και απινιδωτών. Λοιποί έλεγχοι, όπως τεστ κοπώσεως, stress echo, σπινθηρογράφημα μυοκαρδίου, μαγνητική καρδιάς, κ.α. που απαιτούν ειδικό τεχνικό και ελεγχόμενο περιβάλλον και συνήθως χρησιμεύουν στη διερεύνηση αρρυθμιολογικών παθήσεων διενεργούνται στις προαναφερθείσες συνεργαζόμενες κλινικές, ή κατ' επιλογή του ασθενούς.

Military cardiologist Papanastasiou Xristos was admitted to the Military School of Officers Corps (S.S.A.S.) in 2006 and obtained his Medical Degree (MD) from the Medical School of Aristotle University of Thessaloniki (A.U.Th.) in 2012, graduating with the grade "Very Good" (8.1).

In 2016, he completed his postgraduate studies in "Medical Research Methodology" at the Medical School of A.U.Th., achieving the grade "Excellent" (9.4). Subsequently, he specialized for two years in the Pathology Clinic of the 424 General Military Training Hospital and for four years in the 1st University Cardiology Clinic of the General Hospital AHEPA.

In June 2025, he completed his doctoral thesis with the grade "Excellent with Distinction," on the topic: "The diagnostic and prognostic value of cardiac magnetic resonance imaging in patients with heart failure."

He holds the European Diploma in Cardiology and the European Diploma in Echocardiography, following successful participation in pan-European examinations.

Throughout his medical career, Dr. Papanastasiou has collaborated in research with leading universities in Europe and the United States of America, publishing significant scientific articles in reputable international journals with a high impact factor, covering the entire spectrum of cardiovascular diseases.

Simultaneously, he has served as a reviewer for prestigious international scientific journals such as the Journal of the American College of Cardiology: Cardiovascular Imaging, American Heart Journal, Heart (official journal of the British Cardiovascular Society), and International Journal of Cardiology.

Andreas Katsimardos is a Military Physician, Interventional Cardiologist, consultant at the Cardiology Department of the 417 NIMTS, and maintains a private practice in Gerakas. He holds a degree from the Medical School of Aristotle University of Thessaloniki. He specialized in Cardiology at the 401 General Military Hospital of Athens and subsequently at the University General Hospital "Attikon." He further specialized in Interventional Cardiology at the University General Hospital of Alexandroupolis.

Filos Euthymios MD, ESC is a Cardiologist with a private practice in Pagkrati. He graduated from the Medical School of the National and Kapodistrian University of Athens and holds the European Diploma in Cardiology. He also holds a postgraduate degree in "Resuscitation" from the National and Kapodistrian University of Athens. He completed his specialty in Clinical Cardiology at the General Hospital "Pammakaristos" and received training in the Hemodynamic and Electrophysiology Laboratory of the Military Pension Fund Hospital. Additionally, he trained in the Pediatric Cardiology department of the Athens Children's General Hospital "P. & A. Kyriakou". Concurrently, he was a Resident in Internal Medicine at the Internal Medicine Clinic and the Intensive Care Unit of the St Johannes Krankenhaus Hospital. Finally, his scientific work includes lectures and presentations at scientific conferences and workshops, and he has published in a reputable scientific cardiology journal.

Aggelidis Grigorios is a Cardiologist with a private practice in Piraeus. He initially specialized in Internal Medicine at the 1st IKA Hospital (Papadimitriou) and subsequently in Cardiology at the General Hospital of Attica "Sismanogleio". He has completed a Clinical Attachment in the Emergency Department and the Nuclear Medicine Department at the Hull Royal Infirmary, Hull, United Kingdom, while simultaneously serving as a Scientific Collaborator in the Cardiac Ultrasound (Echocardiography) Department of the Athens Medical Center - Peristeri Clinic. In his private practice, he offers a wide range of services, tailored to the individual needs of each patient.

Makris Georgios is a Cardiologist who maintains a private practice in Patras. He holds a medical degree from the University of Medicine and Pharmacy Timisoara in Romania and specialized in Cardiology at the General University Hospital of Patras. He is a PhD candidate at the General University Hospital of Patras and has specialized in Advanced Ultrasound Techniques at the same hospital. He is responsible for the Cardiology Department at Asklippeion Vita and has served as a cardiologist for one year at the General University Hospital of Patras. He has attended 50 conferences in Greece and abroad as part of his continuous professional development and has published 7 articles in international scientific journals. Finally, it is worth mentioning that he has been awarded 1st Prize in a Cardiovascular Research Competition and is a member of the Medical Association of Patras.

Kelemanis Ioannis is a Cardiologist who maintains a private practice in Thessaloniki. He holds a degree from the School of Health Sciences, Department of Medicine, Aristotle University of Thessaloniki and is currently pursuing postgraduate studies in sports medicine at the Medical School of the same institution. He initially specialized in pathology at the General Hospital of Kastoria, where he also completed his rural service, and subsequently specialized in cardiology at the General Hospital of Xanthi and the Hippocrates General Hospital of Thessaloniki, obtaining his Medical Specialty Title. Additionally, he worked for one year as a Specialist Cardiologist in a consultant position at the G. Papanikolaou General Hospital of Thessaloniki. At his practice, he provides a wide range of services tailored to the individual needs of each patient.

Tsoukalas Dionysios is a Cardiologist who maintains a private practice in Pallini. He is a graduate of the Medical School of the University of Patras. He specialized at the General Hospital of Nikaia - Piraeus and obtained the Cardiology specialty title in 2018. Since then, he has worked as a Specialist Cardiologist at the General Hospital of Nikaia Piraeus "Agios Panteleimon," the General Hospital of Trikala, the General Hospital Asklipieio Voula, as well as at the Metropolitan General Hospital, where he currently serves as Consultant of the 2nd Cardiology Clinic. He is also a PhD candidate at the Medical School of the National and Kapodistrian University of Athens. Throughout his career, he has acquired significant experience across the full spectrum of clinical and interventional cardiology, having performed numerous coronary angiographies and angioplasties, both in emergency and routine settings. Additionally, he holds expertise in the latest echocardiographic techniques (Stress Echo - Transesophageal Echocardiography) from the General Hospital Asklipieio Voula. Finally, he is a member of the Hellenic Cardiological Society and the Hellenic College of Cardiology, the Scientific Association of Interventional Cardiology, the Working Groups on Echocardiography, Hypertension and Interventional Cardiology, and the European Association of Cardiovascular Imaging.

Oikonomidis Nikolaos is a Cardiologist and PhD holder from the Medical School of the University of Athens, with a private practice in Peristeri. Additionally, he serves as a Specialist Cardiologist in the Cardiology Department of Metropolitan Hospital and Cardiologist Consultant at YGEIA Hospital. He specializes in Clinical and Interventional Cardiology, as well as Echocardiography. He manages a wide range of cases, consistently combining his thorough scientific knowledge with many years of experience and professionalism. Furthermore, he continuously pursues education and training in the field of Cardiology, having attended numerous conferences, seminars, and training programs both in Greece and abroad. Finally, his academic publications are noteworthy, including his doctoral thesis entitled "Study of inflammation, tissue, and immunological response in early stages of atheromatosis."

Christina Rogakou is a Cardiologist specialized in congenital heart disease in both children and adults, as well as in interventional cardiology. She has extensive clinical experience in specialized cardiology centers in Germany and Greece and holds a PhD from Heidelberg University, with her research focusing on out-of-hospital resuscitation by laypersons.

She graduated from the Medical School of the University of Patras and obtained her cardiology specialization in 2017, having completed her residency at the Duisburg Cardiology Center in Germany. She then worked there as a Senior Registrar and, from 2020 to 2023, served as Head of the Adult Congenital Heart Disease Unit. She has also received additional training in pediatric cardiology and structural heart diseases through postgraduate programs at the University of Münster.

Since 2023, she has been collaborating with the Pediatric Cardiology Department of the Onassis Cardiac Surgery Center in Athens, while also working with Hygeia Hospital and Euroclinic Athens. She is a member of the Hellenic Society of Cardiology, the German Society of Cardiology, the German Society for Pediatric Cardiology, and the German Resuscitation Council. She speaks fluent Greek, German, and English.

Palios Ioannis holds a PhD from the Medical School of the University of Athens and is the Director of the Cardiac Magnetic Resonance Imaging Department at Metropolitan Hospital. Concurrently, he is a Scientific Collaborator at the 2nd University Cardiology Clinic of the "Attikon" University General Hospital. Previously, he has worked at Emory University Hospital in Atlanta, United States of America. His area of expertise includes advanced imaging techniques in cardiology, such as cardiac magnetic resonance imaging, coronary computed tomography angiography, echocardiography including three-dimensional and transesophageal echocardiography. He received further training at Emory University Hospital in the USA, specializing in cardiovascular imaging, particularly cardiac magnetic resonance imaging and echocardiography. His private practice is located in Ampelokipoi, where he performs 24-hour ambulatory blood pressure monitoring, blood pressure Holter, 24-hour rhythm Holter, Thoracic Aorta Triplex, Cardiac Triplex, stress testing, electrocardiogram, and issues health certificates and attestations. Finally, Dr. Palios is a member of numerous Greek and international scientific societies and associations.

Dr. Papadimas Georgios is a Cardiologist who maintains a private practice in Kolonaki and addresses a full range of cardiological issues with the aid of modern cardiological equipment. Concurrently, he is a Scientific Associate at Hygeia Hospital and holds a postgraduate degree from the National and Kapodistrian University of Athens (Faculty of Nursing) in the postgraduate program "Crisis Management, Mass Disasters, and Emergency Situations" with a focus on Emergency Health Care. He is a graduate of the Distance Supplementary Education Program of the Center for Vocational Training (K.E.K.) of the National and Kapodistrian University of Athens, specializing in Organization and Management of Health Services. Additionally, he successfully passed examinations at the Interdisciplinary Organization for the Recognition of Academic Titles and Information (DOATAP) in 2007. He has worked in the Cardiology Clinic, Intensive Care Unit, Echocardiography-DOPPLER laboratory, Pacemaker and Electrophysiology HOLTER at the 251 General Military Hospital of Athens. He has also been employed in the Department of Cardiothoracic and Vascular Surgery at the General University Hospital "Evangelismos". He has offered his scientific services as a physician working in numerous clinics, private hospitals, the Korydallos Prison Hospital, and the National Health Operations Center of the Ministry of Health and Social Solidarity. At his private practice CARDIOFIT, he manages a wide range of cases, combining excellent scientific knowledge with extensive experience and professionalism.

Dr. Sofia Alataki is a Cardiologist with a private practice in N. Psychiko. Concurrently, she works as a Cardiologist Consultant at Metropolitan General, providing personalized and comprehensive care with an emphasis on prevention, early diagnosis, and modern monitoring of patients with cardiovascular issues. She graduated from the Medical School of Aristotle University of Thessaloniki, with extensive experience in Greece and Germany. She completed her specialty in General Pathology and Cardiology at Städtisches Klinikum Karlsruhe in Germany. During her professional career abroad, she gained extensive experience in managing acute and chronic cardiological cases. She also worked in the Infarction Unit and the Hemodynamic Laboratory, where she specialized in the treatment of acute coronary syndromes and interventional cardiology. Additionally, her work in the cardiothoracic surgery department contributed to her experience in the preoperative and postoperative care of cardiac surgery patients. She specializes in modern echocardiography techniques (transthoracic and transesophageal) and in pacemaker and defibrillator programming. Finally, she completed her doctoral thesis at Albert-Ludwigs-Universität Freiburg im Breisgau on the topic "Comparison of valve durability and outcomes of Transcatheter Aortic Valve Implantation versus Surgical Aortic Valve Replacement in patients with severe symptomatic aortic stenosis and less than high-risk for surgery."

Mparmperis Dimitrios is a Cardiologist and maintains a private practice in Zografou. He holds a postgraduate degree in Cardiorespiratory Resuscitation from the National and Kapodistrian University of Athens and a medical degree from the Victor Babeş University of Medicine and Pharmacy (UMFT). In addition to his private practice, he is a Scientific Collaborator at Bioclinic and Euroclinic in Athens as well as the Scientific Director of the Cardiology Department in ALPHABANK's polyclinics. Finally, he is a member of the Athens Medical Association and the Hellenic Cardiological Society.