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  • Keramida K, Maniotis C, Makavos G, Papadopoulos CH, Stefanidis A, Georgilas AT, Beldekos DJ, Kouris N. Stress echocardiography: differences between practices in Greece. A survey of the Echocardiology Working Group of the Hellenic Society of Cardiology.
    Working group of Echocardiology of the Hellenic Society of Cardiology. Hellenic J Cardiol. 2020 Jun 30:S1109-9666(20)30128-7. doi: 10.1016/j.hjc.2020.06.005. 
  • Andreou C, Zimmermann FM, Tonino PAL, Maniotis C, Koutouzis M, Poulimenos LE, Triantafyllis AS. Optimal Treatment Strategy for Coronary Artery Stenoses with Grey Zone Fractional Flow Reserve Values. A Systematic Review and Meta-Analysis. Cardiovasc Revasc Med. 2020 Mar;21(3):392-397. doi: 10.1016/j.carrev.2019.05.018. Epub 2019 May 24.
    PMID: 31227391 Review.

  • Liontou C, Kontopodis E, Oikonomidis N, Maniotis C, Tassopoulos A, Tsiafoutis I, Lazaris E, Koutouzis M. Distal radial access: a review article. Cardiovasc Revasc Med. 2019 Jun 8. pii: S1553-8389(19)30336-7. doi: 10.1016/j.carrev.2019.06.003.

  • Andreou C, Zimmermann FM, Tonino PAL, Maniotis C, Koutouzis M, Poulimenos LE, Triantafyllis AS. Optimal treatment strategy for coronary artery stenoses with grey zone fractional flow reserve values. A systematic review and meta-analysis. Cardiovasc Revasc Med. 2019 May 24. pii: S1553-8389(19)30317-3. doi: 10.1016/j.carrev.2019.05.018
  • Koutouzis M, Kontopodis E, Tassopoulos A, Tsiafoutis I, Katsanou K, Rigatou A, Didagelos M, Andreou K, Lazaris E, Oikonomidis N, Maniotis C, Ziakas A Distal Versus Traditional Radial Approach for Coronary Angiography. Cardiovasc Revasc Med. 2019 Aug;20(8):678-680. doi: 10.1016/j.carrev.2018.09.018
  • Michael Koutouzis, ; George S. Sfyroeras, Christos Maniotis, Konstantinos Kintis, Sotirios Patsilinakos; Panagiotis Tsiverdis, Giannis Giannikouris, Ioannis Tsiafoutis, Efstathios Lazaris, Michalis Hamilos. Forearm Versus Femoral Approach for Cardiac Catheterization in End-Stage Renal Disease Patients. Journal Of Invasive Cardiology 2018 Mar;30(3):110-114
  • Koutouzis M, Kaoukis A, Hamilos M, Tsigkas G, Tsiafoutis I, Maniotis C, Tsoumeleas A, Kintis K, Patsilinakos S, Ziakas A, Hahalis G, Giakoumakis T, Davlouros P, Lazaris E. Needle versus cannula over needle for radial artery cannulation during transradial coronary angiography and interventions. Cardiovasc Revasc Med. 2017 Mar 14. pii: S1553-8389(17)30067-2.
  • Koutouzis M, Karatasakis A, Brilakis ES, Agelaki M, Maniotis C, Dimitriou P, Lazaris E. Feasibility and safety of same-day discharge after complex percutaneous coronary intervention using forearm approach. Cardiovasc Revasc Med. 2017 Jun;18(4):245-249. doi: 10.1016/j.carrev.2017.02.001. Epub 2017 Feb 8.
  • Michael Koutouzis, Maria Angelaki, Christos Maniotis, Ioannis Tsiafoutis, Vasileios Patris, Mihalis Argiriou. Undilatable stent neoatherosclerosis treated with ad hoc rotational atherectomy. Case Reports in Cardiology. 2017;2017:3168067. doi: 10.1155/2017/3168067. Epub 2017 Jan 10
  • Andreou C, Maniotis C, Koutouzis M. The Rise and Fall of Anticoagulation with Bivalirudin During Percutaneous Coronary Interventions: A Review Article. Cardiology and Therapy 2017 Jan 19. doi: 10.1007/s40119-017-0082-x.
  • Koutouzis M, Angelaki M, Maniotis C, Dimitriou P, Tsoumeleas A, Matsoukis I, Andreou C, Lazaris E. Predictors of same day discharge after percutaneous coronary interventions. Cardiovascular Revascularization Medicine 2017 Jan 8. pii: S1553-8389(17)30005-2. doi: 10.1016/j.carrev.2017.01.003. [Epub ahead of print]
  • Koutouzis M, Maniotis C, Avdikos G. Prevention of Radial Artery Occlusion After Transradial Catheterization. JACC Cardiovasc Interv. 2017 Jan 9;10(1):103.
  • Koutouzis M, Maniotis C, Andreou C, Avdikos G, Andreas Tsoumeleas, Angelaki M, Z.S. Kyriakides. TCT-359. ULnar artery Transient compression facilitating Radial Artery patent hemostasis (ULTRA). A novel technique to reduce radial artery occlusion. J Am Coll Cardiol. 2016 Nov 1;68(18S):B147
  • Christos Maniotis, Constantinos Andreou, Ioannis karalis, Giasemi Koutouzi, Maria Angelaki, MichailKoutouzis, A systematic review on the safety of Prostar XL versus ProGlide after TAVR and EVAR. Cardiovascular Revascularization Medicine.2016 Nov 9. pii: S1553-8389(16)30297-4. doi: 10.1016/j.carrev.2016.11.004. [Epub ahead of print] Review.
  • Michael Koutouzis, Christos Maniotis, Maria Angelaki, Vaios Tzifos, Ioannis Matsoukis, Efstathios Lazaris. Transulnar approach for coronary catheterization in patients with a harvested ipsilatelateral radial artery. Cardiovasc Revasc Med. 2016 Oct 29. pii: S1553-8389(16)30292-5. doi: 10.1016/j.carrev.2016.10.011. [Epub ahead of print].
  • C. Andreou, I. Karalis, C. Maniotis, J.W. Jukema, M. Koutouzis. Guide extension catheter stepwise advancement facilitated by repeated distal balloon anchoring. Journal of Cardiovascular Medicine. 2017 Jan Feb;18(1):66-69.
  • Koutouzis M, Ziakas A, Didagelos M, Maniotis C, Kyriakides Z Ipsilateral radial and ulnar artery cannulation during the same coronary catheterization procedure. Hippokratia. 2016 Jul-Sep;20(3):249-251
  • Michail Koutouzis, Christos Maniotis, Grigoris Avdikos, Andreas Tsoumeleas, Z.S. Kyriakides. ULnar artery Transient compression facilitating Radial Artery patent hemostasis (ULTRA). A novel technique to reduce radial artery occlusion after transradial coronary catheterization. Journal of Invasive Cardiology. 2016 Aug 15. pii: JIC2016815
  • Giasemi Koutouzi, Christos Maniotis, Mårten Falkenberg, Karin Zachrisson. Epipericrdial fat necrosis. Acta Cardiologica 2015, Dec, 70 (6);736
  • Christos Maniotis,; Michalis Koutouzis; Constantinos Andreou, Evangelos Lazaris,; Tsiafoutis Ioannis, Theodoros Zografos, Klio Chantziara, Savas Nikolidakis, Zenon S. Kyriakides, Transradial approach for cardiac catheterization in patients with negative Allen’s test. Journal Of Invasive Cardiology 2015. Sep;27(9416-20. Epub 2015 Jun 15
  • Papadopoulos CH, Kyriakides ZS, Maniotis C, Dymarkowski S, Bogaert J. Noninvasive cardiovascular imaging as a guide to cardiac resynchronization therapy. Hellenic J Cardiol.2015 Jan-Feb;56(1):72-84
  • Alexandra Frogoudaki, MD, PhD, Constantinos Andreou, MD, John Parissis, MD,PhD, Christos Maniotis, MD, PhD, Maria Nikolaou, MD,PhD, Ioannis Rizos, MD, PhD, Gerasimos Filippatos, MD,PhD, Maria Anastasiou-Nana, MD, PhD. Clinical and prognostic implications of plasma NGAL and NT-proBNP in adults patients with congenital heart diseases. International Journal of Cardiology. 2014 Dec 20:177 (3): 1026-30
  • Zografos T, Maniotis C, Katsivas A, Katritsis D. Relationship between Brain Natriuretic Peptides and Recurrence of Atrial Fibrillation after Successful Direct Current Cardioversion: A Meta-Analysis. Pacing ClinElectrophysiol. 2014 Aug 12. doi: 10.1111/pace.12477.
  • Maniotis C, Chantziara K, Kokkoris P, Papadogiannis D, Andreou C, Tsioufis C, Vaiopoulos G, Stefanadis C. The AGT and the GNB3 polymorphisms and insulin resistance in prehypertension. Hormones (Athens). 2014 Jan-Mar;13(1):79-86.
  • Manolis AG, Kouvelas KG, Maniotis CD. Regular tachycardia terminated by ventricular anti-tachycardia pacing in an ICD recipient. What is the mechanism? Acta Cardiol. 2013 Aug;68(4):443-5.
  • George Nikitas, Christos Maniotis , George Manolisand Athanasios G. Manolis. Pseudopolymorphic Ventricular Tachychardia in a 12-lead Holter Recording.
  • C. Maniotis, C. Papadopoulos, D. Floridou, G. Paradelis, Z.S. kyriakides. Cardiologic Quiz. Cardiology Opinion, 2013
  • Christos D. Maniotis, Kostas Kouvelas, EvangelosOikonomou, Athanasios G. Manolis.Ventricular Tachycardia Recognized as Ventricular Fibrillation by an ICD Due to Double Counting of the QRS Complex. Hospital Chronicles 2013, 8(1): 16–19
  • Athanasios G Manolis, Kostas Kouvelas, George Manolis, Chris Maniotis, Theo Dragios. Prevalence of ventricular tachyarrhythmias clustering in ICD treated patients with ischemic cardiomyopathy. Archives of Cardiovascular Diseases Supplements (2013) 5, 57-59
  • Manolis AG, Maniotis C, Manolis GA, Kouvelas K. Cardiac resynchronization in heart failure patiens with atrial fibrillationMediterranean journal of Pacing and Electrophysiology, MESPE Congress 11-13 October 2012, Tirana, Albania
  • Maniotis C, Kouvelas K, Oikonomou E, Manolis AG. ICD Misdiagnosis due to Double Counting. Hospital Chronicles, April 2012, Volume 7, Supplement 1
  • Maniotis C, Souvaliotis N, Manolis GA, Manolis AG. The role of General Practitioner in the era of home monitoring in patients with heart failure. Mediterranean journal of Pacing and Electrophysiology; January-June 2011 Vol 13. N.1-2:24-27 MESPE Congress 27-30 October 2011 ,Amman, Jordan
  • Varnavas VC, Kontaras K, Glava C, Maniotis CD, Koutouzis M, Baltogiannis GG, Papalois A, Kolettis TM, Kyriakides ZS.Chronic skeletal muscle ischemia preserves coronary flow in the ischemic rat heart. Am J Physiol Heart Circ Physiol. 2011 Oct;301(4):H1229-35
  • Maniotis C, Tsalikakis D, Tzallas A, Varnavas V, Kontaras K, Glava C, Baltogiannis G, Papalois A,. Kolettis TM, KyriakidesZS.Chronic skeletal muscle ischemia in rats decreases the inducibility of ventricular tachyarrhythmias after myocardial infarction. In Vivo. 2011 Sep-Oct;25(5):781-6.
  • Kolettis TM, Kontaras K, Spartinos I, Maniotis C, Varnavas V, Koutouzis M, Mourouzis I, Papalois A, Pantos C, Kyriakides ZS. Dose-dependent effects of sildenafil on post-ischaemic left ventricular function in the rat isolated heart. J Pharm Pharmacol. 2010 Mar;62(3):346-51.