Lelonek, Malgorzata, Medical University of Lodz Lelonek, Małgorzata, Department of Cardiology, Medical University of Lodz, Lodz, Poland Lelonek, Małgorzata, Medical University of Lodz, Department of Cardiology, Chair of Cardiology and Cardiac Surgery (Poland) Lelonek, Małgorzata, Chair of Cardiology, Cardiac Surgery and Vascular Diseases Medical University of Lodz Lelonek, Małgorzata, Department of Cardiology, Chair of Cardiology and Cardiac Surgery of Medical University w Łódź Lelonek, Małgorzata Lelonek, Małgorzata (Poland) Lelonek, Małgorzata Lelonek, Małgorzata Lenarczyk, Anna Lenarczyk, Radosław, Katedra Kardiologii, Wrodzonych Wad Serca i Elektroterapii, Śląski Uniwersytet Medyczny, Śląskie Centrum Chorób Serca Lenarczyk, Radosław, Medical University of Silesia, Silesian Center for Heart Diseases (Poland) Lenarczyk, Radosław, Department of Cardiology, Congenital Heart Diseases and Electrotherapy Lenarczyk, Radosław, Department of Cardiology, Congenital Heart Diseases, and Electrotherapy Silesian Medical University, Silesian Center of Heart Diseases, Zabrze, Poland Lenarczyk, Radosław, Clinical Department of Cardiology Chair of Cardiology, Congenital Heart Diseases and Electrotherapy Medical University of Silesia Lenarczyk, Radosław, Department of Cardiology, Congenital Heart Disease and Electrotherapy, Silesian Medical University, Silesian Centre for Heart Diseases (Poland) Lenarczyk, Radosław Lenarczyk, Radosław Lenarczyk, Radosław Lenarczyk, Radosław (Poland) Lenard, Bogusław Lenart-Migdalska, Aleksandra Lenartowska, Lucyna, Wojewódzki Szpital Specjalistyczny Ośrodek Badawczo Rozwojowy Lenartowska, Lucyna Lenihan, Daniel J.