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. 2019 Aug 22;26(4):350–359. doi: 10.5603/CJ.a2018.0023

Figure 2.

Figure 2

A. Comparison of preoperative and follow-up New York Heart Association (NYHA) functional class of the stenosis patients and the non-stenosis patients. There was no significant difference in preoperative NYHA class, but the follow-up NYHA class was significantly higher in stenosis patients than in non-stenosis patients; B. Comparison of preoperative and follow-up NYHA class for patients with 26–27 mm and 28–29 mm prosthesis. There was no significant difference in preoperative NYHA class, but the follow-up NYHA class was significantly higher in patients with the 26–27 mm prosthesis than in patients with the 28–29 mm prosthesis.