126
A Simple Scoring System for Predicting In-Hospital Mortality after Heart Valve Surgery in
A Developing Country
128
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Mortality Prediction
130
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
1 2
The Score
3 4 5 6 7 8 9 10 11 12
132
134
136