Fig. 4

Survival according to prosthesis sizes 19–23 (red) and 25–29 (blue). The 1-, 3-, 5-, 10- and 15-year survival for valve 19–23 was 92.4, 85.2, 75.8 and 21.9%, respectively and for size 25–29, 93.2, 86.5, 79.9, 54.9 and 29.7%, respectively. The number of patients presented with VP-PM was 155 and 33 for valve 19–23 and 25–29, respectively