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第一次急性心肌梗塞患者的右室肺动脉合:一个新兴的复血管化后分类工具

Vasileios Anastasiou¹, Stylianos Daios¹, Dimitrios V Moysidis¹

¹First Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Greece.

Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese

|July 8, 2024

概括

三环状平面缩外流/肺动脉缩压 (TAPSE/PASP) 的比率可以帮助预测急性心肌梗塞 (AMI) 后住院死亡率. 较低的TAPSE/PASP比率表明右心室-肺动脉脱并改善风险分层.

科学领域:

心脏病学心脏病学
心声回声扫描 (Echocardiography) 是一种心声回声扫描.
急性心肌梗塞急性心肌梗塞

背景情况:

三环状平面缩外流/肺动脉缩压 (TAPSE/PASP) 的比率评估了慢性疾病中的右心室-肺动脉 (RV-PA) 合.
它在急性心肌梗塞 (AMI) 中的预后价值,急性RV压力过载的原因尚未确立.

研究的目的:

在经历首次AMI的患者中确定RV-PA脱的预测因子.
评估RV-PA脱评估是否可以增强医院内心血管死亡风险分层.

主要方法:

对300名首次AMI患者进行前性研究.
在重血管化后24小时进行心声扫描,以评估TAPSE/PASP比率.
心血管性住院死亡率是主要终点.

主要成果:

为了预测死亡率,确定了0.49 mm/mmHg的最佳TAPSE/PASP截止值.
RV-PA脱 (TAPSE/PASP ≤ 0.49 mm/mmHg) 与住院死亡率独立相关.
将TAPSE/PASP添加到现有的风险模型中,大大改善了对心血管死亡率的预测.

结论:

使用TAPSE/PASP ≤0.49 mm/mmHg进行RV-PA脱的回声心脏学评估,可改善首次AMI后医院内心血管死亡风险分层.

关键词:

剧烈的心肌梗塞急性心肌梗塞心声回声扫描 (Echocardiography) 是一种心声回声扫描.死亡率死亡率死亡率右心室肺动脉合方式风险分层是指风险的分层.

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