Mild myocardial injury during percutaneous coronary intervention based on minor changes on electrocardiogram and heart rate variability

Figure 2 The changes of certain composite parameters in three clusters. A: Uscore; B: Complex serious cardiovascular events risk assessment. 1-Uscore: Uscore index values prior stunting, 2-Uscore: After stunting; 1-CA CVE: Prior to the stenting “Complex serious cardiovascular events risk assessment” (blue); 2-CA CVECVE: After the stenting “Complex serious cardiovascular events risk assessment” (red).