Figure 6.1.1: Stock and Flow, 1996-2005 Table 6.1.1: Stock and Flow, 1996-2005 Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 New transplant 4 32 22 17 13 20 21 9 3 Deaths* 1 2 Lost to follow up Alive with functioning graft at 31st December 35 53 67 80 97 116 135 141 144 *based on year of death Figure 6.1.1: Stock and Flow, 1996-2005 Number of patients Year 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 New patients Alive at 31st Dec 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Table 6.2.1: Gender distribution, 1996-2005 Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 TOTAL Gender No. Male 2 19 9 10 6 14 3 81 Female 13 8 7 82 4 32 22 17 20 21 163 Figure 6.2.1: Gender distribution, 1996-2005 Number Year 2 4 6 8 10 12 14 16 18 20 Male Female 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Table 6.2.2: Ethnic group distribution, 1996-2005 Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 TOTAL Ethnic group No. Malay 1 19 15 9 10 16 12 6 3 100 Chinese 11 4 2 43 Indian Others 8 32 22 17 13 20 21 163 Figure 6.2.2: Ethnic group distribution, 1996-2005 Number Year 2 4 6 8 10 12 14 16 18 20 Malay Chinese Indian Others 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Table 6.2.3: Age distribution in years, 1996-2005 1997 1998 1999 2000 2001 2002 2003 2004 2005 TOTAL Age group No. 0-9 2 15 12 10 14 11 4 1 94 10-19 13 5 8 3 49 20-39 40-59 >=60 32 22 17 20 21 9 163 Mean 7 SD 6 Median Min 3 months 5 months Max 30 70 67 53 28 42 * Age=date of implantation – date birth

Figure 6.2.3: Age distribution in years, 1996-2005 Number Year 2 4 6 8 10 12 14 16 0-9 years 10-19 years 20-39 years 40-59 years >=60 years 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Table 6.3.1: Number of valves harvested by type of homograft, 1996-2005 Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 TOTAL Type of homograft No. Aortic 8 17 10 11 14 7 4 97 Pulmonary 1 12 9 5 96 31 21 18 23 26 24 15 193

Table 6.3.2: Type of transplant, 1996-2005 Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 TOTAL Type of transplant No. Aortic 4 19 11 7 9 10 1 82 Pulmonary 13 6 12 5 2 81 32 22 17 20 21 3 163 Figure 6.3.2: Type of transplant, 1996-2005 Number Year 2 4 6 8 10 12 14 16 18 20 Aortic Pulmonary 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Table 6.4.1: Patient survival by gender, 1996-2005 Male Female Interval (years) % Survival SE 1 91 3 93 89 4 5 SE=standard error Figure 6.4.1: Patient survival by gender, 1996-2005 0.00 0.25 0.50 0.75 1.00 Cumulative survival 1 2 3 4 5 Duration in years Female Male

Table 6.4.2: Patient survival by age group, 1996-2005 0-9 years 10-19 years >=20 years Interval (months) % Survival SE 1 89 3 96 95 5 88 92 4 SE=standard error Figure 6.4.2: Patient survival by age group, 1996-2005 0.25 0.50 0.75 1.00 Cumulative survival 1 2 3 4 5 Duration in years 0-9 years 10-19 years >=20 years 0.00

Table 6.4.3: Patient survival by type of homograft, 1996-2005 Aortic Pulmonary Interval (years) % Survival SE 1 93 3 91 89 4 5 SE=standard error Figure 6.4.3: Patient survival by type of homograft, 1996-2005 0.00 0.25 0.50 0.75 1.00 Cumulative survival 1 2 3 4 5 Duration in years Aortic Pulmonary