Cardiac Mechanoenergetics in Patients with Acute Myocardial Infarction: From Pressure-Volume Loop Diagram Related to Cardiac Oxygen Consumption

Michinari Hieda, Yoichi Goto

研究成果: Contribution to journalReview article査読

2 被引用数 (Scopus)

抄録

Acute myocardial infarction (AMI) results in significant changes in cardiac structure and functions, leading to left ventricular remodeling and subsequent systolic and diastolic dysfunction. To improve current approaches in diagnoses, treatments, and prevention of cardiovascular diseases, a better understanding of cardiac mechanoenergetics, including systolic performance and energy demand, becomes paramount. In this review, we summarize cardiac mechanics, cardiac energetics, and their relationship in complications related to AMI using 2 important physiologic frameworks, pressure-volume loops and the VO2-pressure-volume area relationship diagram, as they are powerful tools for understanding physiologic behavior and mechanoenergetics of the left ventricle.

本文言語英語
ページ(範囲)255-269
ページ数15
ジャーナルHeart Failure Clinics
16
3
DOI
出版ステータス出版済み - 7 2020
外部発表はい

All Science Journal Classification (ASJC) codes

  • 循環器および心血管医学

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