Depressive state on cardiac remodeling and left ventricular function in chronic heart failure: A retrospective study

Table 2 Significant changes in cardiac structure and function

Indicator	Depressed group (n = 124)	Non-depressed group (n = 124)	P value
Left ventricular ejection fraction (%)	42.3 ± 6.7	51.6 ± 5.9	< 0.01
Left ventricular end-diastolic diameter (mm)	68.2 ± 7.5	59.6 ± 6.3	< 0.01
Left ventricular end-systolic diameter (mm)	52.1 ± 6.8	43.2 ± 5.4	< 0.01
Left atrial diameter (mm)	45.3 ± 5.2	38.7 ± 4.6	< 0.01
Right ventricular systolic pressure (mmHg)	42.5 ± 7.6	35.2 ± 6.3	< 0.01
Cardiac output (L/min)	3.8 ± 0.7	4.5 ± 0.6	< 0.01
Cardiac index (L/min/m²)	2.7 ± 0.5	3.2 ± 0.4	< 0.01
Stroke volume (mL)	65.2 ± 8.3	78.4 ± 7.1	< 0.01
E/A ratio	0.8 ± 0.2	1.2 ± 0.3	< 0.01