Evaluation of right ventricular systolic and diastolic dysfunctions in patients with type 2 diabetes mellitus with poor glycemic control by layer specific global longitudinal strain and strain rate

Table2 Layer specific RV GLS, GLSr between T2DM patients and normal subjects

Variable	Normal (59)	T2DM (52)	t value	P value
RVFW
GLSEpi (%)	− 26.10 ± 4.02	− 23.39 ± 6.25	− 2.746	0.007
GLSMid (%)	− 28.68 ± 4.35	− 25.77 ± 6.43	− 2.827	0.006
GLSEndo (%)	− 32.09 ± 4.95	− 29.00 ± 6.87	− 2.740	0.007
GLSr-S (s⁻¹)	− 1.82 ± 0.36	− 1.80 ± 0.38	− 0.216	0.830
GLSr-E (s⁻¹)	2.03 ± 0.61	1.98 ± 0.58	0.433	0.666
GLSr-A (s⁻¹)	1.28 ± 0.38	1.68 ± 0.65	− 3.916	< 0.001
RVFSW
GLSEpi (%)	− 21.20 ± 3.46	− 19.47 ± 4.22	− 2.351	0.021
GLSMid (%)	− 23.92 ± 3.78	− 22.32 ± 4.54	− 1.998	0.048
GLSEndo (%)	− 27.61 ± 4.41	− 26.19 ± 5.19	− 1.541	0.126
GLSr-S (s⁻¹)	− 1.54 ± 0.29	− 1.53 ± 0.28	− 0.302	0.763
GLSr-E (s⁻¹)	1.77 ± 0.46	1.69 ± 0.44	0.923	0.358
GLSr-A (s⁻¹)	1.11 ± 0.29	1.52 ± 0.46	− 5.424	< 0.001

RVFW right ventricle free wall, RVFSW right ventricle free-wall and septal wall, GLSEpi GLS of epimyocardial, GLSMid GLS of middle layer, GLSEndo GLS of endomyocardial, GLSr-S GLSr in systole, GLSr-E GLSr in early diastole, GLSr-A GLSr in late diastole

ISSN: 1758-5996