Clinical Study

Usefulness of Haemoglobin Level Combined with CAMI-STEMI Score for Predicting MACCE in Patients with Acute ST-Elevation Myocardial Infarction after PCI

Table 3

CAMI-STEMI score and follow-up results.

VariableGroup 1 (n=42)Group 2 (n=278)Group 3 (n=40) P Value

CAMI-STEMI score (IQR)4(3-6)2(1-4)1(0.5-1)<0.001
MACCE occurrence  
(30 days after PCI)
10(23.8%)31(11.2%)2(5.0%)0.021
MACCE occurrence  
(6 months after PCI)
16(38.1%)57(20.5%)5(12.5%)0.014
MACCE occurrence  
(1 year after PCI)
24(57.1%)109(39.2%)8(20.0%)0.003

Abbreviations. IQR = interquartile range. Data are presented as median (IQR) or n (%).
There was a statistically significant difference in CAMI-STEMI score between the 3 groups.
There was a statistically significant difference in MACCE occurrence between the 3 groups at 30 days (0.021), 6 months (0.014), and 1 year (0.003) of follow-up. The incidence of MACCE (30 days, 6 months, and 1 year) in the 3 groups increased with the decrease in the haemoglobin level.