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超声心动图心肌分层应变的临床应用进展 被引量:10

Clinical applications of myocardial layer-specific strain
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摘要 随着我国人口老龄化加剧,心血管疾病的发病率逐年升高,患病人数居高不下,心血管疾病明确诊治的重要性突显。超声心动图作为心脏病学临床上一种便捷、无创、可重复性高的诊断手段,也迎来了许多新的诊断方法和技术。心肌应变反映了心肌在张力的作用下发生形变的能力,是一种评价心肌功能的超声指标。过去的研究多以心室壁的整体平均应变作为研究对象,而忽视了心室壁由三层心肌纤维通过不同结构和走向组成,不同心肌层次对于心脏功能的差异性影响。
出处 《中华超声影像学杂志》 CSCD 北大核心 2016年第7期638-640,共3页 Chinese Journal of Ultrasonography
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