問題詳情
17.評估心臟疾病程度的公式，下列何者錯誤？
(A)CFR（coronary flow reserve）= peak hyperemia myocardial blood flow / rest myocardial blood flow
(B)EF（ejection fraction）= end systolic count / end diastolic count
(C)FFR（fractional flow reserve）= distal coronary pressure / proximal coronary pressure
(D)HMR（heart mediastinum ratio）= heart mean count / mediastinal mean count
參考答案
答案：B
統計：A:0,B:1,C:0,D:0,E:0
難度：計算中