1. The most common cause of death in patients with venous thromboembolism is

2. Which of the following is the most common cause of hospital-associated deaths in the United States?

3. What proportion of patients with a venous thromboembolism event have at least one identifiable risk factor?

4. Which of the following is NOT a risk factor associated with venous thromboembolism event in patients hospitalized with an acute medical illness?

5. A 56-year-old man (body mass index, 28 kg/m2) is admitted to the coronary intensive care unit at the hospital with signs and symptoms of acute heart failure (leg edema and shortness of breath). He has a history of heart failure with reduced ejection fraction for 2 years, idiopathic cardiomyopathy, deep vein thrombosis 5 years ago, and 2 prior hospitalizations for heart failure. His anticipated length of hospital stay is 5 days. What is this patient's IMPROVE risk score and interpretation of the risk of venous thromboembolism in the next 90 days?

6. Which of the following agents is approved by the Food and Drug Administration for extended outpatient venous thromboembolism prophylaxis in adult patients with acute medical illness?

7. Observational and clinical trials indicate that the highest frequency of VTE events in acutely ill medical patients occurs during which of the following time periods?

8. Which of the following is the correct interpretation of the clinical trial data evaluating short-term versus extended-duration venous thromboembolism prophylaxis in hospitalized patients?

9. The dose of betrixaban approved by the Food and Drug Administration for a patient hospitalized with acute heart failure, creatinine clearance of 40 mL/min, and a history of heart failure with reduced ejection fraction who is receiving amiodarone for treatment of ventricular tachycardia is

10. The 2012 practice guidelines of the American College of Chest Physicians recommend which of the following options for venous thromboembolism prophylaxis in acutely ill medical patients?

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