Task: Answer Verification
Input (English): Question: Does echocardiography predict mortality in hemodynamically stable elderly patients with acute pulmonary embolism?
Answer: The prevalence of echocardiographic RV dysfunction varied widely depending upon the definition used. There was no association between RV dysfunction and clinical outcomes. Thus, TTE may not be suitable as a stand-alone risk assessment tool in elderly patients with acute PE.
Output (English): no