Why the study?
Does three-dimensional transthoracic echocardiography provide clinical advantages over two-dimensional echocardiography in patients with acute heart failure in the emergency department?
Does three-dimensional transthoracic echocardiography provide clinical advantages over two-dimensional echocardiography in patients with acute heart failure in the emergency department?
Three-dimensional echocardiography may offer significant clinical advantages over 2D echocardiography for assessing acute heart failure in the emergency department, including better evaluation of LV volumes, ejection fraction, and regional wall-motion abnormalities.
Answers are grounded in this paper and cite their sources.
May support 3DTTE evaluation in acute HF; leaves open routine adoption pending higher-level evidence.
Despite its proven superiority over two-dimensional transthoracic echocardiography (2DTTE) for left ventricular (LV) volumes and ejection fraction, clinical use of 3DTTE remains very limited in the acute setting. 3DTTE may have significant clinical advantages in the assessment of acute heart failure. Further exploration of 3DTTE utilization may help in more precise assessment of the regional wall-motion abnormalities, early identification of acute ischemic from nonischemic LV dysfunction with a more precise approach to the AHF management. The use of other measures, especially the right ventricular and the left atrial assessment, and 3D strain methodology may further expand the potential future utility of 3DTTE in patients with new-onset HF.
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Matthews et al. (2018) studied this question.
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