ArticleThe Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology2024
Role of right ventricular-pulmonary arterial coupling assessed by echocardiography to predict adverse outcomes in patients with acute pulmonary embolism.
Article in The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Admission Endothelial Activation and Stress Index and Echocardiographic RV-PA Coupling for Early Risk Stratification in Intermediate-Risk Acute Pulmonary Embolism.Journal of clinical medicine · 2026Article
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Abstract
backgroundPulmonary embolism (PE) is a lethal type of venous thromboembolic disease. Right ventricular (RV) failure is not an uncommon complication of PE leading to higher adverse outcomes. The tricuspid annular peak systolic excursion/pulmonary artery systolic pressure (TAPSE/PASP) ratio as a surrogate for RV-pulmonary artery coupling has proven to be among the predictor of clinical outcomes in multiple patient groups. We evaluated in this study the role of TAPSE/PASP ratio in predicting adverse clinical outcomes in patients with acute PE.
resultsAmong patients with established diagnosis of acute PE admitted to the coronary care unit, echocardiography was done within 12 h of admission and TAPSE/PASP ratio was calculated. The patients were followed during hospitalization and after discharge for 3 months for development of adverse outcomes including rehospitalization due to heart failure, recurrent PE and mortality. A total of fifty-five consecutive patients were recruited with mean age 58.3 ± 6.9 years and nearly equal male-to-female ratio. The mean ratio of TAPSE/PASP was 0.479 ± 0.206. In-hospital and 3-month follow-up showed that 10.9% needed rehospitalization with heart failure, 14.5% developed recurrent pulmonary embolism, and mortality was 9.1%. TAPSE/PASP ratio was significantly lower among the patients who developed adverse outcomes. TAPSE/PASP ratio was among the independent predictors of rehospitalization with heart failure, recurrent pulmonary embolism but not mortality at 3-month follow-up. TAPSE/PASP ratio predicted rehospitalization with heart failure at a cutoff point ≤ 0.325, with 100% sensitivity and 79.6% specificity, and predicted recurrent pulmonary embolism at a cutoff point ≤ 0.325, with 75% sensitivity and 78.7% specificity.
conclusionTAPSE/PASP ratio is a noninvasive tool that can predict the development of early adverse outcomes in patients with acute PE including rehospitalization with heart failure and recurrent pulmonary embolism.
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