Fig. 2.
Correlation between ΔRWMSI and IMR (A) and Pcw/Pa (B). There was significant inverse correlation between ΔRWMSI and IMR. Thus, higher IMR is associated with the lower ΔRWMSI, implying the worse functional outcomes. Significant correlation was also found between ΔRWMSI and Pcw/Pa. Triangles indicate patients with MO, and circles represent patients with no MO. Δ (delta), the difference of the values at Follow up day minus at baseline day; RWMSI, regional wall motion score index; IMR, index of microcirculatory resistance; Pcw/Pa, coronary wedge pressure to mean aortic pressure ratio.