Turhan, Sibel Turk, Ugur, Department of Cardiology, Izmir Central Hospital, Izmir, Turkey Turkdogan, Ahmet K. Turker, Yasin, Department of Cardiology, Duzce University School of Medicine Hospital, Duzce Turkiewicz, Karol Turkiewicz, Karol Türkmen, Ufuk Türkoğlu, Caner, Adana Numune Education and Research Hospital Turkoglu, Caner, Yenimahalle Education and Research Hospital Turkoglu, Caner, Malatya Training and Research Hospital, Department of Cardiology (Türkiye) Turkoglu, Sedat, Gazi University Medical Faculty, Department of Cardiology, Ankara, Turkey. Türkvatan, Aysel Turska-Kmieć, Anna, The Cildren's Memorial Health Institute Turska-Kmieć, Anna, The Children’s Memorial Health Institute Turska-Kmieć, Anna Turska−Kmieć, Anna Turski, Maciej Turski, Maciej Tutar, Eralp Tutarel, Oktay Tutkan, Hava Tułecki, Łukasz Tułecki, Łukasz (Poland) Twarda, Iwona, Center for Invasive Cardiology, Angiology and Electrotherapy in Pińczów, Poland Twardowski, Romuald