俷ʹ̼ǡʲΤ褦̤ʤƤޤ
ɤǥƥ(°)ɤƹ뼣ŤޤưϤɤ٤ʤ餷Ƥ⤤ΤǤ礦(71)

ˮذť󥿡 綶±۴ĴʶǤ¼ϡʲΤ褦ˤˤʤäƤޤ
¡ˤϡִư̮פȤ¡γ¦괬ɤ3ܤޤ¡ɬפʻǤʬϡư̮ˤäƱФƤޤư̮ư̮Ų򵯤75%ʾ嶹ʤȽʬʻǤʬ򶡵Ǥʤʤꡢȯޤ줬ɤǤư궽ʳꤹȡ¿λǤʤɤɬפˤʤꡢȯ䤹ʤޤ

ʤäư̮˥ƥȤƹ뼣ŤԤäȤΤȤǤɤʬ˹뤳ȤǤΤǤСµˤʤξ֤äȸޤ§Ū˱ư¤ɬפϤޤ

μŤ6~12˷ɤƤӶʤֺƶפ򵯤줬ޤƶȺƤӶɤޤΤǡλϷ㤷ư򤱤ʤɤդɬפǤ


ƥȼŤȤ


Ūư̮󥿡٥󥷥percutaneous coronary interventionPCIˤϡ1977ǯGruentzigˤƹԤư衢ޤޤʵѾΡ뤤ϴˤ뤲Ƥޤ

ϡХ롼ˤĥѤΤߤǤꡢŪХ롼ư̮ѡpercutaneous transluminal coronary angioplastyPTCAˤȤФƤޤǤư̮ƥαֽѡcoronary artery stentingˡư̮ڽѡdirectional coronary atherectomyDCAˡ֥졼ȤäȯȤѤŤڤˤĤ졢Ūư̮󥿡٥󥷥percutaneous coronary interventionPCIˤΤ褦ˤʤޤ

Ūư̮(PTCApercutaneous transluminal coronary angioplasty)Ȥϡ¡ܤɤǤ봧ư̮ĺɤս˥ơƥѤơХ롼()ĥƶʤäư̮ȤѤǤ

PTCA3ʬ1γǡƶ˵Τ1ĤȤƵ󤲤ƤޤǶǤϥƥȤȸƤФ뾮ʥåζ°塼֤ư̮ɤα֤뤳ȤԤƤޤ

ƥȤα֤뤳Ȥˤꡢƶ򾯤ʤ뤳ȤǤȹͤޤƥȤˤäơƶΨ15ˤޤ㸺뤳ȤǤȸƤޤĺɤƶŪǡζ°ƥȤα֤굻ȯ졢ߤǤϴư̮ƥαֽѤPCIμήȤʤäƤޤ

äˡ2004ǯƤܤƳ줿Ͻƥȡdrug-eluting stentDESˤϡޤ򥹥ƥɽ̤˥ƥ󥰤ƥȤǤꡢƶΨ㤤ѤƤޤ

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