ArticleESC heart failure2025
The use of echocardiography and echocardiographic findings in patients hospitalized for acute heart failure.
Article in ESC heart failure, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Strain imaging in heart failure: from early detection to prognostic assessment.ESC heart failure · 2026Review
- The use of echocardiography and echocardiographic findings in patients hospitalized for acute heart failure.ESC heart failure · 2025Article
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10 authors.
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No grant is acknowledged in the PubMed record.
Abstract
aimsTransthoracic echocardiography (TTE) is recommended as a key investigation in patients with acute heart failure (AHF) in major guidelines. However, utilization and benefits are yet to be known in Thai patients. The study aims to evaluate the benefits of TTE and identify factors associated with the decision to perform TTE on patients with AHF.
methodsThis is a retrospective study of consecutive patients hospitalized for AHF in a tertiary care hospital in Thailand from July 2017 to June 2019. The patients were identified by the International Classification of Diseases (ICD) coding, and the diagnosis of AHF was confirmed by the Framingham criteria. Characteristics and outcomes of the patients who received TTE and those who did not were compared. Factors determining the use of TTE during hospitalization were identified using regression analysis.
resultsA total of 697 patients were enrolled (mean age 69 ± 14.6 years, 50.5% women, mean ejection fraction 47 ± 18.9%). Of these, 362 patients (51.9%) had TTE during hospitalization. The mean age and comorbidities were similar between groups. The patients with TTE were more likely to be women (54.6% vs. 46.1%, P = 0.03). More severe hospital courses were observed in patients with TTE, including intensive care unit (ICU) admission, mechanical ventilation and inotrope use (26.5% vs. 10.7%, 26.2% vs. 14.9%, and 24% vs. 13.1%, respectively; P < 0.001 for all). The overall in-hospital mortality was 5.5% and not different between groups. The 30 day mortality was lower in patients with TTE but did not reach statistical significance (2.1% vs. 4.7%, P = 0.05). In multivariate analysis, patients with ICU admission [adjusted odds ratio (aOR) = 7.33], longer length of stay (aOR = 3.05), higher haemoglobin (aOR = 1.22) and lower blood urea nitrogen (BUN) level (aOR = 1.37) were independent factors associated with the decision to perform TTE on patients hospitalized for AHF (P < 0.05 for all).
conclusionsTTE was commonly performed in patients hospitalized for AHF, especially ones with more severe hospital courses. The outcomes were not different in patients who received TTE.
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