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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Circ Heart Fail. 2014 May 15;7(4):580–589. doi: 10.1161/CIRCHEARTFAILURE.114.001192

Table 5.

Age, Sex, BMI, hemoglobin and chronotropic index adjusted association of cardiovascular structure and function with peak VO2 (ml/min): LV diastolic dimension, LV mass, stroke volume, e', SAC and mitral deceleration time were positively associated with pVO2, whereas mitral E/e′ ratio, Ea and NTproBNP were negatively associated with pVO2.

Associated variable Model N Model R2 Partial R2 for variable P-value
LV structure and geometry
 LV diastolic dimension, mm 163 0.6658 0.0153 0.008
 LV mass, gram 157 0.6638 0.0162 0.008
 Relative wall thickness 157 0.6480 0.0004 0.68
LV systolic function
 Ejection fraction, % 209 0.6428 0.0007 0.54
 Stroke volume, ml 184 0.6471 0.0196 0.002
 eFS, % 140 0.6468 0.0022 0.36
 mFS, % 139 0.6465 0.023 0.36
 cESS, g/cm2 135 0.6478 0.0002 0.79
 Stress corrected eFS 135 0.6502 0.0026 0.33
 Stress corrected mFS 135 0.6500 0.0024 0.35
LV diastolic function
 E/A ratio 140 0.6601 0.0061 0.12
 Medial e', cm/s 195 0.6328 0.0077 0.048
 Medial E/e′ 187 0.6364 0.0140 0.009
 Deceleration time, msec 148 0.6213 0.0019 0.03
 LA volume, ml 191 0.6362 0.0091 0.41
 Diastolic function grade 136 0.5232 0.0106 0.09
PASP, mmHg 148 0.5643 0.0140 0.22
Systemic arterial function
 Pulse pressure, mmHg 203 0.6458 0.0002 0.74
 Systolic BP, mmHg 203 0.6476 0.0019 0.30
 Ea, mmHg/ml 177 0.6510 0.0207 0.002
 SVR, dyne.sec.cm-5 174 0.6443 0.0059 0.10
 SAC, ml/mmHg 177 0.6456 0.0154 0.007
 Aortic distensibility, mmHg-1 84 0.7054 0.0040 0.31
NT ProBNP, pg/ml 209 0.6623 0.0189 0.0009

Abbreviations: as in Table 3