CTNI

ʻO ka Cardiac troponin I (cTnI) kahi protein myocardial i loaʻa i 209 mau waikawa amino i hōʻike wale ʻia i loko o ka myocardium a hoʻokahi wale nō ʻano. ʻO ka nui o cTnI he haʻahaʻa pinepine ia a hiki ke hana i loko o 3-6 mau hola ma hope o ka hoʻomaka ʻana o ka ʻeha umauma. ʻIke ʻia ke koko o ka mea maʻi a piʻi i loko o 16 a 30 mau hola ma hope o ka hoʻomaka ʻana o nā hōʻailona, ​​​​ʻoiai no 5-8 mau lā. No laila, hiki ke hoʻohana ʻia ka hoʻoholo ʻana o ka nui o cTnI i loko o ke koko no ka ʻike mua ʻana o ka infarction myocardial acute a me ka nānā ʻana i nā mea maʻi. Loaʻa iā cTnl ke kikoʻī kiʻekiʻe a me ka ʻike a he hōʻailona diagnostic o AMI.

I ka makahiki 2006, ua kapa ʻia ʻo cTnl e ka American Heart Association ma ke ʻano he maʻamau no ka hōʻino ʻana o ka myocardial.