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Oncotarget. 2017 Oct 10;8(56):96161-96170. doi: 10.18632/oncotarget.21815. eCollection 2017 Nov 10.

Quantification of contractile mechanics in the rat heart from ventricular pressure alone.

Oncotarget

Chih-Hsien Wang, Ru-Wen Chang, Chun-Yi Chang, Ming-Shiou Wu, Hsien-Li Kao, Liang-Chuan Lai, Tai-Horng Young, Hsi-Yu Yu, Yih-Sharng Chen, Kuo-Chu Chang

Affiliations

  1. Department of Surgery, National Taiwan University Hospital, Taipei 100, Taiwan.
  2. Department of Surgery, National Taiwan University Hospital, Hsinchu Branch, Hsinchu 300, Taiwan.
  3. Department of Physiology, College of Medicine, National Taiwan University, Taipei 100, Taiwan.
  4. Department of Emergency Medicine, Taipei Veterans General Hospital, Chu-Tung Branch, Hsinchu 310, Taiwan.
  5. Department of Internal Medicine, National Taiwan University Hospital, Taipei 100, Taiwan.
  6. Institute of Biomedical Engineering, College of Medicine and Engineering, National Taiwan University, Taipei 100, Taiwan.

PMID: 29221195 PMCID: PMC5707089 DOI: 10.18632/oncotarget.21815

Abstract

To quantitate the contractile mechanics of the heart, the ventricle is considered an elastic chamber with known end-systolic elastance (

Keywords: cardiac contractility; end-systolic elastance; left ventricular pressure; pressure-ejected volume curve; triangular aortic flow

Conflict of interest statement

CONFLICTS OF INTEREST The authors have no conflicts of interest to declare.

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