If there is an R wave in V1 or V2, the term PRWP can be used, but not an old anterior wall myocardial infarction. On rare occasions, persistent ST elevation may be seen in V1 and/or V2 indicating ...

The ECG findings of a posterior wall myocardial ... findings of an acute posterior wall MI include the following: ST segment depression (not elevation) in the septal and anterior precordial ...

After pericardiocentesis, cardiac catheterization demonstrated traumatic dissection of the left anterior ... around 3% of post-infarction patients a few weeks after the myocardial damage before ...