Table 4 Patient level multivariable regression model to predict extent of ischemia (number of segments with MPRI < 2).

From: Examining the impact of inducible ischemia on myocardial fibrosis and exercise capacity in hypertrophic cardiomyopathy

Predictors of MPRI < 2 (patient level)

Characteristic

Multivariate OR (95% CI)

P

Age (years)

0.93 (0.84, 1.0)

0.14

Female gender

0.108 (0.001, 11.9)

0.3

VE/VCO2 slope

1.22 (0.85, 1.75)

0.2

LV mass index (g/m2)

0.92 (0.84, 1.02)

0.1

Anteroseptal wall thickness (mm)

0.60 (0.01, 27.1)

0.7

ECV > 30%

2.9 (0.06, 128.8)

0.5

LVOT gradient (mmHg)

1.05 (1.005, 1.1)

0.03

  1. VE/VCO2, ventilatory efficiency; ECV, extracellular volume fraction; LVOT, left ventricular outflow tract.
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