Is Coronary Wedge Pressure a Technique to Identify High-Risk Patients Who May Benefit From Alternative Treatment in Acute Myocardial Infarction? : Is This The Next Step?

We read with interest the paper by Patel et al. [(1)][1] about the OxAMI (Oxford Acute Myocardial Infarction) study. The paper shows how zero-flow pressure (Pzf) measured immediately after the primary percutaneous coronary intervention for ST-segment elevation predicts the extent of the myocardial