ka mīkini paʻi kani kani wikiō, nā paʻi kiʻi a i ʻole nā ​​mea hoʻopaʻa kiʻi. Hiki ke kapa ʻia E pili ana i kahi huahana i hoʻohana pono ʻia no ka loaʻa ʻana o nā hōʻailona wikiō a paʻi i nā kiʻi hōʻailona wikiō.He kūikawā kēia mīkini paʻi ultrasound , ʻo ka hapa nui i ka ʻeleʻele a me ke keʻokeʻo, akā i ke kala.