There is a growing amount of evidence-based research supporting various botanicals; and/or primary evidence comes from a long medicinal use. Evidence-based research may be limited, but we shouldn't ignore botanicals that have been used for 1000s of years,
An investigational drug-eluting stent called Xience, coated with everolimus, led to significantly less late lumen loss after nine months than did the Taxus (paclitaxel-eluting) stent, said researchers here today. March 2007
An investigational bioabsorbable magnesium coronary stent worked as advertised for several months but led to a higher revascularization rate at one year.