词汇 | angiography |
释义 | angiography noun[ U ] medical specializeduk /ˌæn.dʒiˈɒɡ.rə.fi/ us /ˌæn.dʒiˈɑːɡ.rə.fi/ the making of X-ray pictures of blood vessels after putting a substance into the blood that can be seen on X-rays : Most cases are detected by angiography. She made a good recovery, and coronary angiography six days later showed normal coronary artery vasculature. The purpose of the cerebral angiography procedure is to determine how blood flows through the arteries of the brain and head. This study shows that non-invasive radionuclide angiography is of benefit in screening for obstruction within the portal vein. Coronary angiography via left heart catheterization is used to evaluate coronary artery anatomy in various clinical situations. Medical examination anechoic angiocardiography angiogram audiogram audiological CT scan CVS cystoscopy dioptre echocardiogram electrocardiogram Pap smear PillCam post-irradiation post-mortem pre-screening pulse oximetry radiography sperm count swab Related wordangiogram Examples of angiographyangiography All patients were given appointments for cardiac catheterisation, echocardiography, first pass radio-nuclide angiography and 24 hours ambulatory electrocardiography, timed at six months after surgery. The coarctation repair remained satisfactory; the band was in a good position, and no ventricular septal defect was visualized on angiography. The diagnosis of an arteriovenous malformation was confirmed by pulmonary angiography, and a right upper lobectomy was successfully performed. Angiography can be performed to visualize the aorta and pulmonary trunk, and to determine pressures. Aortic angiography performed immediately following dilation showed evidence of a small aneurysm at the site of dilation in only one patient (2.6%). A preliminary report comparing magnetic tesonance coronary angiography with conventional angiography. With increasing use of catheter-based interventional procedures, magnetic resonance angiography can provide the accurate diagnostic information needed for their planning. It was only by angiography that the extensively involved mid-thoracic aorta was identified. Even though the subjects are children, left ventriculography and selective coronary angiography are essential for determining correctly the indication for surgery. In one patient the condition was recognized, but the diagnosis had been made by echocardiography prior to angiography. The anatomic findings at the time of repair, or assessed by angiography, were those of tetralogy with pulmonary atresia in almost all cases. In our study, we included only those patients who showed abnormalities on angiography. The balloon catheter was replaced by the end-hole catheter and angiography repeated. The incidence of stenotic lesions in 180 patients having more than three series of coronary angiography. Isolated superior vena cava draining into the left atrium diagnosed by radionucleide angiography. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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