Potential of an intracardiac electrogram for the rapid detection of coronary artery occlusion

This study demonstrates the ability of an intracardiac (RV apex to left upper chest) lead to rapidly detect myocardial ischemia/injury during acute coronary occlusion in the setting of balloon angioplasty. The results of this study suggest that a simple implantable system resembling a ventricular pacemaker could be programmed to assist in the very early diagnosis of acute myocardial infarction.