Three-dimensional X-ray Coronary Angiography in the Porcine Model: A Feasibility Study
作者： Volker Rasche , Babak Movassaghi , Michael Grass , Dirk Schäfer , Harald P. Kühl
DOI: 10.1016/J.ACRA.2006.01.044
关键词:
摘要: Rationale and Objectives Three-dimensional high-spatial-resolution angiograms of the coronary arteries were acquired with an electrocardiogram-gated three-dimensional rotational angiography technique on interventional X-ray system. Materials Methods During selective injection contrast material in left right artery, projection images obtained eight pigs during a continuous rotation gantry over angular range 180° within 8 seconds. Results tomographic reconstruction depicted proximal, medial, distal sections main as well bifurcations multiple cardiac phases all animals. Conclusions For first time, this feasibility study shows that angiogram can be intraprocedurally conventional suite by means from images.
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