GW29-e0347 A Re-evaluation of Unstable Angina Braunwald Classification in Chinese Patients Undergoing Percutaneous Coronary Intervention

We aim to re-evaluate the Braunwald unstable angina (UA) classification on its predictive value of clinical characteristics, angiographic features, and occurrence of future adverse events. We prospectively included 4508 patients diagnosed with unstable angina presenting for PCI between December,