Attendance of DSCTCA / 医疗卫生装备

Objective To investigate attendance of DSCTCA (dual-slice spiral CT coronary angiography). Methods Data from 463 patients undergoing DSCTCA were obtained and anylyzed. Results 451 cases are successfully examined at one time and 12 are failed. 8 in these 12 cases cannot hold their breath and the other 4 patients are due to unsatisfying heart rate. Better images are obtained when the 12 patients are examined again. All of the patients do not have harmful reactions and unexpected complications. Conclusion Excellent images can be obtained with DSCTCA at any heart rate without beta-receptors blocks before examination. The trunk and brunch of coronary artery can be displayed clear. Good attendence is important and guarantee the examination.