However, in the female population, hospitalization percentages for total AMI were not changed. Hospitalization percentages of total and male STEMI were declined during the 10-year period with a decrease of total and male STEMI admission number. thenthereby However, in the female population, hospitalization percentages of STEMI were not changed. Hospitalization percentages of STEMI were higher in male than in female from 1999 to 2006, but they were similar between male and female in 2007~2008. In contrast, hospitalization percentages of total, male, and female NSTEMI were not significantly changed in this period. Hospitalization percentages of NSTEMI were higher in male than in female from 1999 to 2002, but were similar between male and female in 2003~2008.

Figure 1Hospitalization percentages of acute myocardial infarction (AMI, (a)), ST elevation MI (STEMI, (b)), or non-ST elevation MI (NSTEMI, (c)) from 1999 to 2008. *P < 0.05 versus 1999~2000, ?P < 0.05 versus 2001~2002, #P < 0.05 ...Table 1Comorbidities in acute myocardial infarction patients from 1999 to 2008.As shown in Figure 2, the patient age of total, male, and female AMI was significantly increased over the 10-year period by 14, 10, and 19 years. Similarly, the patient age of total, male, and female STEMI was significantly increased over the 10-year period by 14, 9, and 18 years. The patient age of total, male, and female NSTEMI was significantly increased over the 10-year period by 14, 8, and 22 years. The hospitalization age of female AMI and NSTEMI patients was older than males from 2005 to 2008, but the hospitalization age of female STEMI patients was insignificantly (P = 0.

061) older than male patients in 2007~2008. Table 1 shows the co-morbidity in the AMI patients in this period. The incidences of hypertension, diabetes, dyslipidemia, heart failure, stroke, and chronic lung disease were similar in this period. Figure 2Hospitalization age of total, male and female acute myocardial infarction (AMI, (a)), ST elevation MI (STEMI, (b)), or non-ST elevation MI (NSTEMI, (c)) from 1999 to 2008. *P < 0.05 versus 1999~2000, ?P < 0.05 versus 2001~2002, ...We compared the average hospitalization cost over the 10-year period and found that the hospitalization cost of total, male, and female AMI was not significantly changed over the 10-year period (Figure 3). However, male STEMI has a higher hospitalization cost in 2007~2008 than in 2001~2002 and 2005~2006. Figure 3Hospitalization cost of total, male, and female acute myocardial infarction (AMI, (a)), Batimastat ST elevation MI (STEMI, (b)), or non-ST elevation MI (NSTEMI, (c)) from 1999 to 2008. *P < 0.05 versus 1999~2000, ?P < 0.05 versus 2001~2002, …