Research Article

The Coronary Angiography-Derived Index of Microcirculatory Resistance Predicts Left Ventricular Performance Recovery in Patients with ST-Segment Elevation Myocardial Infarction

Figure 2

A significant inverse correlation found between coronary angiography-derived index of microcirculatory resistance after primary percutaneous coronary intervention and the change in left ventricular ejection fraction (r = −0.330, p = 0.003).