کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2932749 1576300 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Standard Deviation of normal interbeat intervals as a risk marker in patients with left ventricular systolic dysfunction: A meta-analysis
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
Standard Deviation of normal interbeat intervals as a risk marker in patients with left ventricular systolic dysfunction: A meta-analysis
چکیده انگلیسی

Our aim was to evaluate the Standard Deviation of Normal–Normal (SDNN) interbeat interval as a risk marker in left ventricular systolic dysfunction (LVSD) patients through a meta-analysis. We searched PubMed for studies that evaluated SDNN as a predictor of all-cause-death, cardiac death, transplantation, and progressive clinical deterioration using a search strategy validated for MEDLINE. Mean values and SD for SDNN in sixteen studies included were 115 ± 48 ms in survivors versus 87 ± 40 ms in non-survivors, resulting in a statistically significant standardized mean difference (0.594, 95%CI 0.385 to 0.803). In conclusion, SDNN may be a useful prognostic marker in LVSD. Additional studies must evaluate if SDNN may be used to subsidize therapeutic decisions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Cardiology - Volume 141, Issue 3, 11 June 2010, Pages 313–316
نویسندگان
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