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Table 3 Determinants of limited exercise in HF patients

From: Different determinants of exercise capacity in HFpEF compared to HFrEF

Variable

OR

(CI 95%)

P value

Determinants of all HF study patients

 Univariate determinants

  Age

1.062

(1.014–1.112)

0.011

  Diabetes mellitus

0.353

(0.150–0.892)

0.017

  NYHA class >1

0.290

(0.108–0.783)

0.015

  LVMI

1.035

(1.011–1.060)

0.004

  Left atrium

2.410

(1.404–4.137)

0.001

  E wave

1.023

(1.004–1.043)

0.019

  FT

0.996

(0.993–1.000)

0.036

  Heart rate

1.039

(1.010–1.069)

0.008

  PAAC

0.972

(0.952–0.993)

0.010

  E/e’

1.092

(1.009–1.181)

0.028

  Septal a’

0.786

(0.631–0.979)

0.032

  Septal s’

0.661

(0.444–0.984)

0.041

 Multivariate determinants

  Left atrium diameter

2.676

(1.242–5.766)

0.012

  Diabetes mellitus

0.274

(0.084–0.898)

0.033

  Age

1.067

(0.999–1.140)

0.052

  NYHA class >1

2.068

(0.859–4.978)

0.105

  Gender

0.406

(0.122–1.350)

0.141

  E/e’

1.043

(0.943–1.153)

0.415

  FT

0.997

(0.989–1.005)

0.463

  Septal s’

0.854

(0.512–1.422)

0.543

  Heart rate

1.011

(0.940–1.088)

0.764

Determinants in HFpEF patients

 Univariate determinants

  Diabetes mellitus

0.276

(0.082–0.926)

0.037

  Haemoglobin

0.697

(0.502–0.968)

0.031

  NYHA class >1

0.206

(0.043–0.993)

0.049

  BSA

0.005

(0.000–0.308)

0.012

  LVMI

1.049

(1.006–1.094)

0.025

  Lateral a’

0.772

(0.603–0.987)

0.039

  Lateral s’

0.489

(0.270–0.886)

0.018

 Multivariate determinants

  Lateral s’

0.295

(0.099–0.882)

0.029

  Haemoglobin

0.497

(0.248–0.998)

0.049

  NYHA class >1

0.051

(0.003–1.034)

0.053

  BSA

0.081

(0.000–6.016)

0.463

  Lateral a’

1.049

(0.734–1.500)

0.793

  Age

0.988

(0.827–1.179)

0.891

  Diabetes

0.860

(0.109–6.786)

0.886

Determinants in HFrEF patients

 Univariate determinants

  Age

1.067

(1.010–1.127)

0.020

  Left atrium

3.236

(1.333–7.856)

0.009

  LAV max

1.021

(1.001–1.042)

0.045

  LAV min

1.029

(1.003–1.055)

0.032

 Multivariate determinants

  Age

1.073

(1.012–1.137)

0.018

  Left atrium diameter

3.685

(1.348–10.071)

0.011

  Gender

2.147

(0.556–8.288)

0.268

  1. BMI body mass index, BSA body surface area, NYHA New York Heart Association, LV left ventricle, EDD end-diastolic dimension, ESD end-systolic dimension, FT filling time, ET ejection time, PA pulmonary artery, A atrial diastolic velocity, E early diastolic filling velocity, e’ early diastolic myocardial velocity, s’ systolic myocardial velocity, LVMI left ventricular mass index