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Table 5 NYHA Class before and after surgery

From: Anterior mitral leaflet length and mitral annulus diameter impact the echocardiographic outcome after isolated myectomy

 

Before surgery

After surgery

NYHA I

0 (0%)

20 (55.6%)

NYHA II

8 (22.2%)

13 (36.1%)

NYHA III

26 (72.2%)

3 (8.3%)

NYHA IV

2 (5.6%)

0 (0%)

  1. NYHA: New York Heart Association classification