ArticleJournal of cardiovascular echography
Diastolic Dysfunction in Mitral Stenosis: Invasive Versus Noninvasive Methods.
Article in Journal of cardiovascular echography. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Introduction: Evaluating left ventricular (LV) diastolic function in patients with severe mitral stenosis (MS), is challenging. This study aimed to assess the value of noninvasive imaging methods for detecting elevated LV end-diastolic pressure (LVEDP) in patients with MS, using invasive measurements as the reference. Methods: This study assessed diastolic function in 63 severe mitral stenosis patients undergoing Percutaneous Transluminal Mitral Commissurotomy using various echocardiographic techniques and invasive LVEDP measurements. Results: The mean age of the patients was 49.9 ± 10.0 years, and 84.1% were women. In patients with atrial fibrillation and sinus rhythm, LVEDP was correlated with isovolumic relaxation time (IVRT), IVRT/T Conclusion: Noninvasive imaging parameters, especially IVRT, IVRT/TE-e', and diastolic strain rate, effectively identify elevated LVEDP in patients with severe mitral stenosis.
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