PTA (Percutaneous Transluminal Angioplasty) Catheter na Balloon na'urar likita ce mai ƙarancin shiga jiki da ake amfani da ita don magance kunkuntar jijiyoyin jini ko toshewar jijiyoyin jini. Ana amfani da ita galibi a cikin hanyoyin angioplasty don dawo da kwararar jini ta hanyar faɗaɗa lumen na jijiyoyin jini. Catheter ɗin yana da balan-balan mai hura iska a ƙarshensa, wanda ke faɗaɗa don matse plaque ko raunuka a bangon jijiyoyin jini, don haka inganta kwararar jini.

Catheter ɗin balan-balan na PTCA Ana amfani da shi galibi don magance cututtukan zuciya (kamar angina pectoris, bugun zuciya, da sauransu), ta hanyar faɗaɗa kunkuntar jijiyoyin zuciya ko toshewar da aka yi da balan-balan, yana inganta wadatar jinin zuciya. Yana da muhimmiyar hanya a fannin aikin zuciya kuma ana amfani da shi sosai a ɗakunan da ake yin catheter na zuciya.