Does end‐organ dysfunction precede or follow cardiogenic shock in acute decompensated heart failure? The two‐faced Janus. Letter regarding the article 'Epidemiology, pathophysiology and contemporary management of cardiogenic shock — a position statement from the Heart Failure Association (HFA) of the European Society of Cardiology (ESC)' - Angelini, Filippo; Bocchino, Pier Paolo; Frea, Simone; De Ferrari, Gaetano Maria (European Journal of Heart Failure, 2021)