Type of necrosis seen in MI is -
Liquifactive necrosis
Fat necrosis
Caseous necrosis
Coagulative necrosis
Coagulative necrosis is most frequently caused by sudden cessation of blood flow (ischemia) in organs such as the heart (MI), Kidney (ATN), adrenal gland, and spleen.

Note: Brain is the only exception, i.e., It is the only solid organ in which ischemia leads to liquefactive necrosis, not coagulative necrosis.