The research progress of transcatheter aortic valve replacement / 中国医疗器械杂志

During the past years transcatheter aortic valve replacement has evolved to a promising technique for the treatment of the patients who suffered from severe aortic stenosis, the progress and basic consideration on clinical study have been summarized in the article.

The authorized considerations on the pre-clinical study of drug-eluting coronary stent system / 中国医疗器械杂志

China Food and Drug Administration didn't issue any guideline on the pre-clinical study of drug-eluting coronary stent system, the basic requirement of the authorized administration was summarized to help manufacture prepare the document during the registration process.