Spiral CT angiography (kombiyuta tomography angiography) inzira inotsvakurudza inobvumira kuonekwa kwemitsipa yeropa (mitsipa, mishonga) uye kuongorora kunotevera kwemamiriro avo uye mararamiro eropa mukati mavo. Nzira yacho inoshandiswa kuburikidza nechinhu chakakosha-a tomograph, umo mufananidzo wematatu wemidziyo inoshandiswa ne-X-rays uye yakagadzirirwa kushandiswa kwemakombiyuta. CT angiography isiri-invasive, ine zvishoma zvishoma nezvishoma zvinokonzera mahara.
Zviratidzo zveTCT angiography
Kazhinji kazhinji CT-angiography nzira inoshandiswa kuongorora coronary arteries, pulmonary veins uye arterium, thoracic uye mimba dzomumakumbo, carotid arteri, midziyo yeputsvo, mabheti emumucheto wakadzika. Kuongororwa kunorayirwa kuti ione kusakanganiswa kwekukura kwevascular, thrombosis, stenosis uye kuvhiringidzika, zvimwe zvipembenene, pamwe nemararamiro emwoyo. Zvinonyangadza zviratidzo zvinoshanda sechikonzero chekudzidza uku:
- kazhinji ucheche , musoro;
- kupera kwemakumbo;
- kuora kwemaziso, kunzwa;
- kukanganwa kwepfungwa ;
- kubuda ropa, nezvimwewo.
Kusiyana kwegadziriro yeC CT angiography
Kuti kuwedzere kusiyana kwechifananidzo uye kuwana mhedziso yakajeka ye-circulatory system neC CT angiography, imwe nyanzvi yea radiopaque ine iodine inoiswa mumuviri. Nokuda kweizvi, cannula uye catheter zvinowanikwa mumumvuri wekupedzisira, kuburikidza nemupiro wemhuka unopihwa kubva kunopa kune imwe chiyero. Mune ramangwana, richave rakanyanyisa kubva mumuviri kuburikidza neitsvo nenzira yepanyama.
Zvinetso uye nemigumisiro yechirongwa yacho inonyanya kusanganiswa nekushandiswa kweparaniti, iyo inogona kukonzera kugadzirisa kwehutano. Mukuwedzera, mushonga unoshandiswa unogona kukanganisa mararamiro eitsvo. Nokudaro, musati mutevedzo, murwere unoda kuita zvimwe zviedzo.