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Table 4 Number (percent of total) of persons with mitral regurgitation at baseline and final echocardiograms

From: Valvular regurgitation and surgery associated with fenfluramine use: an analysis of 5743 individuals

Baseline Final
  None Trace Mild Moderate Severe Totals
None 84 155 16 4 1 260
  (8.24) (15.20) (1.57) (0.39) (0.10) (25.49)
Trace 90 300 31 16 2 439
  (8.82) (29.41) (3.04) (1.57) (0.20) (43.04)
Mild 24 95 57 22 2 200
  (2.35) (9.31) (5.59) (2.16) (0.20) (19.61)
Moderate 7 32 16 40 4 99
  (0.69) (3.14) (1.57) (3.92) (0.39) (9.71)
Severe 0 0 6 12 4 22
  (0) (0) (0.59) (1.18) (0.39) (2.16)
Totals 205 582 126 94 13 1020
  (20.10) (57.06) (12.35) (9.22) (1.27) (100)