there was no significant difference between patients with and those without chf in aortic valve index ( 0.26 +/- 0.09 vs 0.34 +/- 0.16 cm2/m2 ) , mean aortic valve gradient ( 64 +/- 19 vs 59 +/- 25 mm hg ) , left ventricular ( lv ) systolic pressure ( 201 +/- 31 vs 201 +/- 35 mm hg ) , lv end-diastolic diameter ( 4.8 +/- 1.0 vs 4.4 +/- 0.7 cm ) or posterior lv wall thickness ( 14.0 +/- 4.7 vs 15.0 +/- 30.0 mm ) .
C0003501
aortic valve
C0225897
lv