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Table 1 Aortic valve area stratified by ejection fraction

From: Assessment of aortic stenosis severity by rest CMR correlates well with stress echocardiography in the setting of low left ventricular flow states

Rest Echo EF < 40% (n = 20) Rest Echo EF > 40% (n = 26)
CMR AVA RE AVA SE AVA CMR AVA RE AVA SE AVA
0.95 cm2 0.88 cm2* 0.95 cm2 0.94 cm2 ** 0.91 cm2 1.1 cm2
  1. * RE v SE p < 0.001; ** SE v CMR p = 0.002; † RE v SE p < 0.001 EF = ejection fraction, AVA = aortic valve area, CMR = cardiovascular magnetic resonance, RE = rest echo, SE = stress echo