翻译作业:Dick Cheney的健康报告

Cheney has a history of heart problems and has a pacemaker. Cheney has had four heart attacks [current as of Feb. 22, 2010], starting when he was 37. He has had quadruple bypass surgery and two artery-clearing angioplasties. In 2001, he had a special pacemaker implanted in his chest. The pacemaker’s battery was replaced in…