Ndi chitukuko chachangu cha ukadaulo wazachipatala, ma calloon ocheperako a celovascular matenda a mtima .
Choyamba, kukula kwa catheter ndi gawo loyambirira mukamasankha mainchesi ndi kutalika kwa chotupa cha wodwala Onetsetsani kuti kuyenera kwa kukula kwa catheter {{3}
Kachiwiri, kusankha kwa zinthu ndikofunikira {{0}
Kuphatikiza apo, Pushability ndi Kuyendetsa bwino kwa Catheter ndi zinthu zomwe sizinganyalanyazidwe ndi magwiridwe antchito osavuta Sinthani zotsatira za chithandizo {3}
Kuphatikiza apo, ukadaulo wokutidwa ndi catheter uyenera kuonedwa kuti ndi a Catheters ena apamwamba amagwiritsa ntchito mankhwala ogwiritsira ntchito mankhwala ogwiritsa ntchito mankhwalawa
Pomaliza, mtengo ndi zinthu zachilengedwe ziyenera kuganiziridwanso chifukwa odwala
Mwachidule, posankha dilaton dilatation catheter, zinthu zingapo monga kukula, zakuthupi, pushedicity, kulingalira