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| 无创左心室压力-应变环在围术期应用的研究进展 |
| Research progress in non-invasive left ventricular pressure-strain loop in the perioperative period |
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| DOI：10.12089/jca.2026.05.013 |
| 中文关键词: 左心室压力-应变环 心肌做功 围术期 心功能评估 |
| 英文关键词: Left ventricular pressure-strain loop Myocardial work Perioperative period Cardiac function assessment |
| 基金项目:国家自然科学基金面上项目（82571402）；南京市卫生科技发展专项基金（YKK22089）；南京鼓楼医院新技术发展基金（XJSFZJJ202016） |
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| 中文摘要: |
| 无创左心室压力-应变环（nLV-PSL）是一种基于超声心动图技术的新型心肌力学分析方法，通过量化心肌做功（MW）反映心脏收缩与舒张功能。近年来，随着超声技术的进步，nLV-PSL在围术期心脏功能评估中的应用逐渐受到关注。本文结合国内外文献，综述nLV-PSL在心脏手术、非心脏手术及危重症患者围术期的临床应用价值，并探讨其未来发展方向。 |
| 英文摘要: |
| Non-invasive left ventricular pressure-strain loop (nLV-PSL) is a novel myocardial mechanics analysis method based on echocardiography technology, which quantifies myocardial work (MW) to reflect cardiac systolic and diastolic function. In recent years, with advancements in ultrasound technology, the application of non-invasive LV-PSL for perioperative cardiac function assessment has garnered increasing attention. This article comprehensively reviews the clinical value of non-invasive LV-PSL in cardiac surgery, non-cardiac surgery, and critically ill patients during the perioperative period, based on domestic and international literature, and explores its potential future directions. |
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