- Objective To explore the advantage of dyspnea differentiation index (DDI) for evaluation of chronic obstructive pulmonary disease (COPD).
目的 探讨气急鉴别指数 (dyspnea differentiation index,DDI)在慢性阻塞性肺病 (chronicobstructive pulm onary disease,COPD)病情评估中的初步应用。
- Objective To explore the advantage of dyspnea differentiation index(DDI) for separation of cardiac vs pulmonary dyspnea.
目的 探讨气急鉴别指数 (dyspnea differentiation index,DDI)判别肺源性呼吸困难与心源性呼吸困难的优越性。
- serological differentiation index
- The index is at the back (of the book).
- Automatic modification of the index register.
- A person's face is often an index of his mood.
differential jet differential differential-input impedance differential correction method Differential teacher treatment differential potentiotitration differential type galvanometer differential analytical method differential pressure producer differential spectrophotometer Differential scattering section differential tectonic evolution