Shaw (2008) found that the stress defect extension after PCI was 8.9 ± 8%, which was significantly reduced compared to befor PCI was 14.6 ± 10 (p <0.0001).
Shaw (2008) nhận thấy độ rộng KXGSsau CTĐMVQD là 8,9 ± 8% giảm rõ rệt so với trước CTĐMVQD là 14,6 ± 10 (p < 0,0001).