Table 5 Linear correlations between changes of LV systolic dyssynchrony (ΔTs-SD12 or ΔTs-Max) and other parameters in all hypertensive patients

From: Impact of antihypertensive treatment on left ventricular systolic dyssynchrony in treatment-naïve hypertensive patients

Variables

R

P-values

Model a for ΔTs-SD12

 ΔSBP (mm Hg) at office

0.246

0.079

 ΔDBP (mm Hg) at office

0.198

0.160

 ΔLV mass index (g m−2)

0.069

0.627

 ΔMitral E/A ratio

−0.108

0.446

 ΔMean annulus E′ (cm s−1)

−0.340

0.014

 ΔMean annulus S′ (cm s−1)

−0.308

0.026

 ΔMean annulus E′/A′ ratio

−0.289

0.038

Model a for ΔTs-Max

 ΔSBP (mm Hg) at office

0.241

0.085

 ΔDBP (mm Hg) at office

0.264

0.058

 ΔLV mass index (g m−2)

0.051

0.719

 ΔMitral E/A ratio

−0.051

0.718

 ΔMean annulus E′ (cm s−1)

−0.347

0.012

 ΔMean annulus S′ (cm s−1)

−0.278

0.046

 ΔMean annulus E′/A′ ratio

−0.271

0.052

  1. Abbreviations: DBP, diastolic blood pressure; Δ, value of follow-up minus value of baseline; LV, left ventricular; Mean annulus A′, mean myocardial late diastolic velocity of four annulus of LV segments; Mean annulus E′, mean myocardial early diastolic velocity of four annulus of LV ventricular segments; Mean annulus S′, mean myocardial systolic velocity of four annulus of LV segments; SBP, systolic blood pressure.
  2. aAdjusted for age, sex, body mass index, fasting plasma glucose, hyperlipidemia, estimated glomerular filtration rate, current smoker and change of heart rate.