All of the following statements regarding subendoc ardinal infarction are true, except
Are MI s limited to the inner third of the myocardium. These infracts typically do not exhibit ST segment elevation or Q waves on the ECG tracing. This region is most vulnerable to hypoperfusion and hypoxia . Thus in the setting of severe coronary aery disease Robbins 9th edition page no. 379
These are multifocal in nature
These often result from hypotension or shock
Epicarditis is not seen
These may result in aneurysm
Cardiovascular system