Research Article
Nonemergent Percutaneous Coronary Intervention on an Unprotected Left Main Coronary Artery Supported with Impella® Heart Pump in Patients Ineligible for Surgical Revascularization
Figure 1
Kaplan-Meier analysis of estimated 30-day survival rate and freedom from MACCE rate. MACCE: major adverse cardiac and cerebrovascular events (death, stroke, myocardial infarction, and repeat revascularization).