November 1, 2006Seminars in Thrombosis and Hemostasis
Risk Stratification of Acute Pulmonary Embolism
Key result
Chest CT RV/LV ratio >0.9 identifies increased early death risk to guide acute PE management.
Why the study?
Risk stratification in acute pulmonary embolism is essential to identify high-risk patients and guide initial and long-term management, but optimal tools and approaches require clarification.
Population
Patients with acute pulmonary embolism
Comparison
Risk stratification tools including clinical examination, ECG, echocardiography, cardiac biomarkers, and chest CT
Design
Review article
Authors
Discussion
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Member takes
Implication
Bedside echo and CT aid rapid PE risk stratification; supports management guidance but leaves open need for prospective validation.
Structured PICO
P
Population
Patients with acute pulmonary embolism
E
Exposure
Risk stratification tools including clinical examination, electrocardiography, echocardiography, cardiac biomarkers (troponin, BNP, NT-proBNP), and multislice chest CT
O
Outcome
Risk of early death and clinical course
Multimodality risk stratification using clinical, biomarker, and imaging tools is essential for identifying high-risk patients and guiding the management of acute pulmonary embolism.
Cite This Study
Kucher et al. (2006) conducted a review in Acute pulmonary embolism. Risk stratification tools was evaluated. Risk stratification using tools like chest CT, where a right-to-left ventricular dimension ratio > 0.9 identifies increased risk of early death, guides management of acute pulmonary embolism.