Effect of YIXINNING on ECG and serum hydrocortisone in restrained stress rats Effect of flavonoid from Erysimum cheiranthoides on arrhythmia and acute toxicity Pharmacological Study of Rubus parvifolius L. Effects of Compound Danshen Dropping Pill on electrocardiogram in isolated hearts of guinea pigs Protective effect of Luotai Injection on ISO-induced experimental myocardial ischemia of gerbil model and its comparison with of rat model Comparison of Radix Codonopsis and Radix Astragali on ECG of experimental myocardial ischemia rats Studies on Compatibility of Chinese Drugs Radix Aconiti Carmichaeli with Rhizoma Pinelliae Effects of Compound Danshen Dropping Pill on electrocardiogram in isolated hearts of guinea pigs Pharmacokinetics of fangchinoline and tetrandrine in rats