. Author manuscript; available in PMC: 2015 Sep 8.

Published in final edited form as: Am Heart J. 2009 Aug 4;158(3):496–502. doi: 10.1016/j.ahj.2009.06.012

Table II.

Differences in Ejection Fraction (EF) Findings Between Echocardiography (Echo) and Contrast Ventriculography (CVG) According to EF Quintile

Quintile	EF Range	EF Difference (CVG EF – Echo EF) (mean ± SD)
1	≤33%	−1.1 ± 9.6
2	34–42%	−0.7 ± 9.6
3	43–50%	0.4 ± 9.6
4	51–58%	0.4 ± 9.7
5	≥59%	0.8 ± 9.7