Winslow E H, MacVaugh H
Nurs Clin North Am. 1976 Jun;11(2):371-83.
Coronary artery surgery, the preferred technique for myocardial revascularization in patients with ischemic heart disease, promptly increases blood flow to areas of the myocardium distal to the coronary obstruction. CAS completely relieves angina in 90% of patients. The risk of 1 to 5% is decreasing as operative technique and patient selection improve. Patients having CAS need comprehensive preoperative and discharge teaching to restore them to normal, active, optimistic lives.
冠状动脉手术是缺血性心脏病患者心肌血运重建的首选技术，可迅速增加冠状动脉阻塞远端心肌区域的血流量。冠状动脉搭桥术能使90%的患者心绞痛完全缓解。随着手术技术和患者选择的改善，1%至5%的风险正在降低。接受冠状动脉搭桥术的患者需要全面的术前和出院指导，以便他们恢复正常、积极、乐观的生活。
