Fig. 5From: Endothelin receptor antagonist improves donor lung function in an ex vivo perfusion systemMicroscopic BSD lung injuries before and after EVLP. Representative haematoxylin–eosin tissue sections of lungs before (Pre-EVLP) and after 12 h of reperfusion in presence and absence of tezosentan (Post-EVLP and Post-EVLP + TEZ). Representative sections are shown at ×40 magnification. TEZ tezosentanBack to article page