【摘要】 运用经皮冠状动脉腔内斑块旋磨术治疗冠心病。１２例患者１９处冠状动脉狭窄病变，手术成功治疗１１例１８处病变，狭窄程度由术前７０％～９８％，平均８６％，下降到术后最高２１％，平均２０％，取得满意效果。经皮冠状动脉腔内斑块旋磨术不失为治疗冠心病的一种新手段。更多还原

【Abstract】 Cases of coronary heart disease with 19 stenotic lesions were treated by percutaneous translumnal coronary ratational ablation(PTCRA),11 patients with 18 lesions were successful operated.The stenotic degree of coronary artery was decreased from 70%～98%(mean86%) to 0～21%(mean20%)after operation.The results were satisfactory.PTCRA is a new alternative method for the treatment of coronary heart disease.更多还原