Comparison of changes in NYHA functional class and left ventricular ejection fraction (LVEF) between responders and non-responders.
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There was as a significant shift of patients from NYHA class IV and III to lower classes in patients responding to CRT. Abbreviations: LVEF = left ventricular ejection fraction; CRT = cardiac resynchronization therapy; NYHA class = New York Heart Association functional heart failure classification;* = p
创建时间：
2015-12-02
