Debbi: You should note that values measured via echocardiography may vary and are guestimated by the tech performing the test, while values measured during cineangiography are much more accurate. Was it you who reported a wide discrepancy between two echos?
Pam
Diagnostic & Parameter Ranges for the Report
Left Ventricular Ejection Fraction [Modified Simpson Formula]
Normal
Mildly reduced
Moderately reduced
Severely reduced
55 65 %
45 55 %
35 45 %
< 35 %