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Objective:To study the feasibility of the left radial approach for coronary angiography. Methods:195 patients diagnosed with coronary atherosclerotic heart disease were randomly divided for coronary angiography(CAG) into a left radial artery approach group(98 cases) and a right radial artery approach group(97 cases) from Jan 2006 to Dec 2006. Selective coronary angiographies were performed with 5F TIG catheters. The time of puncturing, duration under X-ray fluoroscopy and of the operation, successful rates of puncturing and coronary angiography were recorded. Results:There was no difference in the time of puncturing(2.25±1.58 min vs 2.19±1.62 min), duration under X-ray fluoroscopy(3.12±1.53 min vs 3.21±1.49 min) and the duration of the operation(12.87±2.52 min vs 12.98±2.85 min), nor in the success rates of puncturing(95.91% vs 95.87%) and coronary angiography(94.90% vs 94.85%). Conclusion: Coronary angiography can be accomplished via the left radial artery approach, indicating that this is a worthwhile clinical approach.
Objective: To study the feasibility of the left radial approach for coronary angiography. Methods: 195 patients diagnosed with coronary atherosclerotic heart disease were randomly divided for coronary angiography (CAG) into a left radial artery approach group (98 cases) and a right radial artery approach group (97 cases) from Jan 2006 to Dec 2006. Selective coronary angiographies were performed with 5F TIG catheters. The time of puncturing, duration under X-ray fluoroscopy and of the operation, successful rates of puncturing and coronary angiography were recorded. Results (2.25 ± 1.58 min vs. 2.19 ± 1.62 min), duration under X-ray fluoroscopy (3.12 ± 1.53 min vs 3.21 ± 1.49 min) and the duration of the operation (12.87 ± 2.52 min vs 12.98 ± 2.85 min), nor in the success rates of puncturing (95.91% vs 95.87%) and coronary angiography (94.90% vs 94.85%). Conclusion: Coronary angiography can be accomplished via the left radial artery approach, indicating t hat this is a worthwhile clinical approach.