Classification of function capacity of the NYHA.

纽约心脏病学会心功能分级。

A lot of researches have showed that tightly relationships were between BNP level and LVEDP, LVEF and NYHA.

大量研究已经证实血浆脑钠肽浓度和左室舒张末压、左室射血分数以及纽约心功分级密切相关。

The investigators say that these devices should now be considered in similar ambulatory NYHA class IV HF patients.

研究者说现在这些装置在未住院的NYHA心功能IV级的心衰病人也应被考虑使用。

The more upgraded the NYHA grading, the more severe the non-special inflammatory lesion and ventricular structure remodeling.

NYHA心功能分级越高，心室结构重塑和非特异性炎症反应也越明显。

The primary end point was a composite of death, myocardial reinfarction, or New York Heart Association (NYHA) class IV heart failure.

主要结果为对死亡，心肌梗死再复发或者纽约心脏协会（NYHA）分级的IV级心脏衰竭的综合评价。

The physical limitation, emotional scale, symptom and social limitation scores increased with the elevation of NYHA classification(P<0.01).

体力限制、情绪、社会限制、症状的分值也随着心功能的升级而增加（P<0.01）。

The study included 23 patients (mean age 59 years) with NYHA class II or III CHF secondary to ischemic heart disease (ejection fraction 37%).

这项研究纳入23例(平均年龄59岁)缺血性心脏病(射血分数37%)并发慢性心力衰竭nyha心功能分级II级或II I级的病人。

These patients also reported less severe symptoms and better quality of life than patients who assessed themselves to be in NYHA class III or IV.

与那些被评估为NYHA III 或IV级者相比，这些患者重度症状更轻，生活质量更好。