Radosław Parma

Upper Silesian Heart Center, Katowice

Adam Witkowski

National Institute of Cardiology, Warsaw

Tomasz Hirnle

The Medical University of Bialystok, Bialystok

Zenon Huczek

Medical University of Warsaw

Leszek Gryszko

Wojciech Wojakowski

Upper-Silesian Medical Centre of the Silesian Medical University, Katowice

Maciej Dąbrowski

National Institute of Cardiology, Warsaw

Michael Želízko

Jiří Malý

Marcin Protasiewicz

Wroclaw University Hospital