Matsukawa, r., matsuura, h., tokutome, m., okahara, a., hara, a., okabe, k., kawai, s., & mukai, y.(2022).Use of a cutting balloon reduces the incidence of distal embolism in acute coronary syndrome requiring predilatation before stenting.Circulation reports, 4(8), 345-352.Https://doi.Org/10.1253/circrep.Cr-22-0056.
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It was reported via journal article that distal embolism occurred.This study utilized pseudo-thrombus in an ex vivo experimental model to compare thrombus dispersal using a cutting balloon and non-compliant balloon.There were no patients involved in this model.The pseudo-thrombus lesions were dilated with either a cutting balloon (wolverine 3.0x10mm, 6atm) or a non-compliant balloon (emerge 3.0x12mm, at 12atm) for 10 seconds each.The weight of the pseudo-thrombus model was measured before and after dilatation.The difference in weight from before to after balloon dilatation was divided by the original weight to obtain the pseudo-thrombus dispersal rate.Pseudo-thrombus dispersal, regarded as an index of distal emboli, was lower in the cutting balloon than the non-compliant balloon.
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