1 Department of Cardiology, Bieganski Hospital, Medical University of Lodz, Łódź, Poland; Department of Internal Medicine and Diabetology, Medical University of Lodz, Łódź, Poland. e.kowalczyk@o2.pl
2 Department of Internal Disease and Clinical Pharmacology, Medical University of Lodz, Łódź, Poland
3 Department of Cardiology, Bieganski Hospital, Medical University of Lodz, Łódź, Poland
4 Department of Pediatrics, Diabetology, Endocrinology and Nephrology, Medical University of Lodz, Łódź, Poland