Anterior ST-segment depression encompasses important differential diagnoses, including ST-segment elevation myocardial infarction, non-ST-segment elevation myocardial infarction and pulmonary embolism. Diagnostic accuracy is crucial, as this has important therapeutic implications. This ECG case report reviews the electrocardiographic changes seen in patients with chest pain and anterior ST-segment depression.
Keywords: ECG; NSTEMI; STEMI; pulmonary embolism.