6 research outputs found

    The correlation between right ventricular echocardiographic parameters and six minute walk distance.

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    <p>Panel 2A: The correlation between right atrial area (cm<sup>2</sup>) and six minute walk distance (meters); (r = −0.4, p = 0.002). Panel 2B: The correlation between right ventricular wall thickness (cm) and six minute walk distance (meters); (r = −0.4, p = 0.002).</p

    Patient Characteristics.

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    <p>FVC; forced vital capacity, FEV<sub>1</sub>; forced expiratory volume in 1 second, ratio; FEV<sub>1</sub>/FVC ratio, TLC; total lung capacity, FRC; functional residual capacity, RV; residual volume, DLCO; diffusing capacity of carbon monoxide, 6MWD; six minute walk distance, MMRC; modified medical research council, BODE; <u>B</u>ody mass index, degree of <u>O</u>bstruction (FEV<sub>1</sub>), <u>D</u>yspnea score (MMRC scale), <u>E</u>xercise capacity (six minute walk distance).</p

    The correlation between right ventricular echocardiographic parameters and pulmonary artery systolic pressure estimates.

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    <p>Panel 1A: The correlation between pulmonary artery systolic pressure (mmHg) and right ventricular wall thickness (cm). Panel 1B: The correlation between pulmonary artery systolic pressure (mmHg) and right ventricular basilar diameter (cm). Panel 1C: The correlation between pulmonary artery systolic pressure (mmHg) and right atrial area (cm<sup>2</sup>). Panel 1D: The correlation between pulmonary artery systolic pressure (mmHg) and right ventricular end diastolic area (cm<sup>2</sup>).</p

    Left Heart Parameters by COPD Severity.

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    <p>LV; left ventricular, LA; left atrial.</p><p>*ANOVA comparing mild, moderate, moderately severe.</p

    Comparison of Diastolic Function.

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    <p>BMI; body mass index, FVC; forced vital capacity, FEV1; forced expiratory volume in one second, Ratio; FEV1/FVC ratio, TLC; total lung capacity, RV; residual volume, DLCO; diffusion capacity of carbon monoxide, O2; oxygen.</p

    Right Heart Parameters by COPD Severity.

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    <p>RV; right ventricular, TR; tricuspid regurgitant jet peak velocity, PASP; pulmonary artery systolic pressure, TAPSE; tricuspid annular plane systolic excursion.</p><p>*ANOVA comparing mild, moderate, moderately severe.</p
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