Volumetric characteristics of the ventricle in hearts covering a broad pathophysiological range are available from our own investigations, supplemented with data from the literature. The aim of this study is to formulate a unifying description for cardiac volume pump function employing a meta-analysis. Previously, we documented that end-systolic volume (ESV) versus end-diastolic volume (EDV) yields a high linear population based correlation coefficient. Now we describe a universal relationship between both regression coefficients. This notion is derived from a pooled study implying 5,849 patients documented in 258 data sets. We conclude that there exists a significant inverse relationship between the pooled regression slopes and intercepts of the ESV versus EDV representation.
|Number of pages||2|
|Publication status||Published - 1 Jan 1999|
|Event||Proceedings of the 1999 IEEE/EMBS 25th Annual Northeast Bioengineering Conference - West Hartford, CT, USA|
Duration: 8 Apr 1999 → 9 Apr 1999
|Conference||Proceedings of the 1999 IEEE/EMBS 25th Annual Northeast Bioengineering Conference|
|City||West Hartford, CT, USA|
|Period||8/04/1999 → 9/04/1999|