1981 年 37 巻 2 号 p. 175-181
Recently, owing to developments of high out put X-ray tube, high resolution image intensifier and mobile U or C arm, increasing remarkably, has been application of cinegraphy to angiocardiographic study. Surgical treatments for heart diseases have been very advanced in this few years, so that before operation, is demanded to precise anatomically and functionally diagnosis of them. In this paper, are discussed cineangiocardiography, echocardiography, in regard to the most useful investigation of valvelar heart diseases and some problems of imaging techniques, finally, introduced the newest examination method of diagnostic imaging.