Efficacy of intravenous nicorandil for fractional flow reserve assessment: study protocol for a crossover randomised trial.
Takeshi NishiHideki KitaharaYoshihide FujimotoTakashi NakayamaKazumasa SugimotoKengo NagashimaHideki HanaokaYoshio KobayashiPublished in: BMJ open (2016)
UMIN000019309; Pre-results.