Personal profile
Research interests
Dr Ioannis Tzanavaros' areas of interest cover all the range of congenital heart disease and especially minimally invasive congenital heart surgery.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Beating Heart Pulmonary Valve Replacement: Technique of Pulmonary Valve Replacement with a Biological Valve
Bitton, L., Daniel, R. S., Flaifel, M., Than, C. A., Shiakos, G. & Tzanavaros, I., 1 Mar 2025, In: Operative Techniques in Thoracic and Cardiovascular Surgery. 30, 1, p. 13-25 13 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Was an aortic valve replacement with a mechanical valve the right option all along? Cogan's syndrome with recurrent aortic regurgitation: a case of evolving surgical decisions
Gad, M., Faiq, L., Arifagic, E., Kamougeros, A., Ioannou, S., Shiakos, G. & Tzanavaros, I., 1 Aug 2025, In: Oxford Medical Case Reports. 2025, 8, omaf143.Research output: Contribution to journal › Article › peer-review
Open Access -
A heart so black: a case of alkaptonuric ochronosis of the aortic and mitral valves in a female patient with severe aortic valve stenosis and coronary artery disease
Kamougeros, A., Shiakos, G., Ioannou, S., Tzanavaros, I., Al-Jazrawi, Z. & Ioannou, B., 1 Oct 2024, In: Journal of Surgical Case Reports. 2024, 10, rjae644.Research output: Contribution to journal › Article › peer-review
Open Access -
Minimally invasive pulmonary valve replacement through a left anterior minithoracotomy in young patients with pectus excavatum. The procedure of choice
Ioannou, S., Shiakos, G., Ocker, V., Rousounides, A. & Tzanavaros, I., 1 Aug 2024, In: Journal of Surgical Case Reports. 2024, 8, rjae500.Research output: Contribution to journal › Article › peer-review
Open Access -
Transcatheter Closure vs. Surgical Ligation in Preterm Infants with Patent Ductus Arteriosus: A Systematic Review and Meta-Analysis
Daniel, R. S., Schmidt, G. K., Nakanishi, H., Smayra, K., Mascara, M. N., Vankayalapati, D. K., Matar, R. H., Than, C. A., Shiakos, G. & Tzanavaros, I., 2023, In: Congenital Heart Disease. 18, 2, p. 245-265 21 p.Research output: Contribution to journal › Review article › peer-review
Open Access