Analysis of heroin effects on calcium channels in rat cardiomyocytes based on transcriptomics and metabolomics oleh Su Liping, Liu Li, Ji Min, Hu Xiayun, Liang Min, Lu Ziyang, Wang Zhiguo, Guan Yaling, Xiao Jinling, Zhuang Mengjie, Zhu Sensen, Yang Long, Pu Hongwei