Can you explain the physiological basis of elevated serum lactate and lactate dehydrogenase during or post myocardial infarction?

See explanation. Ldh can be released from dying cells or congested cells serum lactate is usually elevated from the person going into some degree of shock (this would usually be from a massive heart attack causing the other organs not to be well perfused with blood due major decline in the hearts pumping strength or function.