1 2nd Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland; Department of Descriptive and Clinical Anatomy, Medical University of Warsaw, Warsaw Poland. bsadownik@wum.edu.pl
2 2nd Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
3 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland