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. 2022 Sep 7;4(4):458–470. doi: 10.1016/j.jaccao.2022.08.007

Figure 2.

Figure 2

Survival in ATTR CA Based on NAC Staging System and LQRSV

Survival curves performed with Kaplan-Meier analysis for patients with ATTR CA based on (A) National Amyloidosis Center (NAC) staging system alone and (B) including LQRSV. By adding LQRSV to the NAC staging system, significant differences in survival probability were found among NAC stage II versus NAC stage II + LQRSV (P = 0.032) but not for NAC stage I versus NAC stage I + LQRSV and NAC stage III versus NAC stage III + LQRSV. Abbreviations as in Figure 1.