Medical University of Gdańsk hosted Tengiz Maisuradze from Georgian National University SEU (Georgia), who completed a Short-Term Scientific Mission (STSM) within the COST Action CA22169 EU-METAHEART – European Network to Tackle Metabolic Alterations in Heart Failure. The internship was supervised by Assoc. Prof. Barbara Kutryb-Zając, Department of Biochemistry and Centre of Experimental Cardiooncology, Medical University of Gdańsk. During his stay in Gdańsk, the participant gained experience in both experimental research and advanced clinical diagnostics. At the Department of Biochemistry, he