： A 36-year-old man dies during cardiac surgery. He had a history of long-standing rheumatic heart disease with mitral stenosis. At autopsy, the pathologist reports findings consistent with mitral stenosis and noted the presence of ‘heart failure cells’. This finding results from ( ).A:activation of the coagulation cascade B:chronic passive congestion of the lungs C:hypoxic myocardial injury D:myocardial hyperemia E:hyperemia of the lungs 答案: chronic passive congestion of the lungs9、