Myocardial infarction with Paradoxical ST-segment elevation migration: a case study

The accurate identification of ST-segment elevation is important to the cardiologist in order to determine the culprit vessel. This case highlights the accidental electrocardiogram electrode misplacement can result in misdiagnosis, which can be identified by recognizing unusual P-QRS pattern, using familiar-language electrode labeling, and performing serial electrocardiogram reviews.