National Amyloidosis Center Model: Survival Probabilities in
ATTRwt Cardiomyopathy by Disease Stage1

Survival Probability
1.00
0.75
0.50
0.25
0.00
Follow Up (Months)
0
20
40
60
Number at risk
Stage I 234 155 66 34
Stage II 219 120 55 20
Stage III 100 43 11 5
Stage I

Stage II

Stage III