Impact of continuous care on cardiac function in patients with lung cancer complicated by coronary heart disease

Table 2 Comparison of cardiac and pulmonary functions

Variables	Control group (n = 38)	Intervention group (n = 41)	P value
LVEF (%)
Before	46.21 ± 4.72	47.01 ± 6.23	0.52
After	50.05 ± 5.80	57.61 ± 7.42	< 0.001
P value	0.001	< 0.001
FVC (L)
Before	3.53 ± 0.97	3.63 ± 1.16	0.68
After	3.65 ± 1.01	3.99 ± 1.18	0.17
P value	0.59	0.16

LVEF: Left ventricular ejection fraction; FVC: Forced vital capacity.