cardionecrosis

car·di·o·ne·cro·sis

(kar'dē-ō-nĕ-krō'sis),
Necrosis of the myocardium.

cardionecrosis

(kăr″dē-ō-nĕ-krō′sĭs) [″ + nekros, dead, + osis, condition]
Death of heart tissue.