Figures & data
Table 1 The Clinical Characteristics and Ultrasonic Parameters of the Three QRS Groups. P: Level of Significance
Table 2 LVSDI in Multivariable Logistic Regression of BBB. Other Included Variables: Age, Hypertension, Diabetes, QRS Duration, LVEF. RR: Risk Ratio; P: Level of Significance
Table 3 Partial Correlation Analyses of LVSDIs, LVEF and QRS Duration. R: Correlation Coefficient; P: Level of Significance
Figure 1 Comparison of LVSDIs between the HF and NHF groups. Nonparametric tests of two independent samples with the Mann–Whitney test are used for the difference examination.
![Figure 1 Comparison of LVSDIs between the HF and NHF groups. Nonparametric tests of two independent samples with the Mann–Whitney test are used for the difference examination.](/cms/asset/167a481c-1df1-4a8f-b2a3-84588bb58d46/djmd_a_12302166_f0001_c.jpg)
Figure 2 The ROC curve analysis of LVSDIs between patients with dilated cardiomyopathy (HF) and non-heart failure (NHF) participants.
![Figure 2 The ROC curve analysis of LVSDIs between patients with dilated cardiomyopathy (HF) and non-heart failure (NHF) participants.](/cms/asset/1b496775-3d42-498b-bc9b-b44f0cae10ef/djmd_a_12302166_f0002_c.jpg)
Figure 3 Comparison of ROC curve using the DeLong method between the LVSDI with the maximum AUC and NT-proBNP to differentiate patients with dilated cardiomyopathy (HF) in the three QRS subgroups and the overall participants.
![Figure 3 Comparison of ROC curve using the DeLong method between the LVSDI with the maximum AUC and NT-proBNP to differentiate patients with dilated cardiomyopathy (HF) in the three QRS subgroups and the overall participants.](/cms/asset/739def94-5df7-42fe-91ee-67252623ebfc/djmd_a_12302166_f0003_c.jpg)
Table 4 Multivariable Logistic Binomial Regression of Factors Associated with Heart Failure (DCM) in Three QRS Subgroups and Overall Subjects. RR: Risk Ratio; P: Level of Significance