Research Article

[Retracted] Effectiveness of Proanthocyanidin plus Trimetazidine in the Treatment of Non-Small-Cell Lung Cancer with Radiation Heart Injury

Table 2

RIHD-related clinical manifestation (n, %).

nChest tightnessChest painPalpitationsFatigueTotal

Control group43424616 (37.21)
Study group4321227 (16.28)
χ24.807
0.028