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Table 1 Echocardiographic findings

From: Left ventricular inflow obstruction due to a coronary arteriovenous fistula: a paediatric case report

Valuable

Patient data

6 days old

1.5 months old

5 years old

Supramitral valve point velocity, cm/s

   

 E wave

NA

NA

190

 A wave

NA

NA

91

Mitral valve velocity, cm/s

   

 E wave

115

120

202

 A wave

121

98

176

Diameter of mitral valve, mm (Z-score)

10.0 (0.4)

10.0 (0.1)

19.9 (0.7)

 Pulmonary vein velocity, cm/s

   

  A larger mid- and late-systolic component

40

50

56

  A diastolic component

51

49

49

LVDd, mm (Z-score)

13.7 (− 2.9)

16.2 (− 1.6)

31.9 (0.4)

LVEF, %

80

79

66

  1. Z-scores are calculated based on Ref. 12
  2. NA not measured, LVDd left ventricular end-diastolic diameter, LVEF left ventricular ejection fraction