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D-dimer threshold increase with pretest probability unlikely for pulmonary embolism to decrease unnecessary computerized tomographic pulmonary angiography
Chest pain Acute coronary syndrome Acute myocardial infarction Unstable angina Shared decision-making Emergency department Healthcare utilization
2014/11/28
Background: Increasing the threshold to define a positive D-dimer could reduce unnecessary computed tomographic pulmonary angiography (CTPA) for a suspected pulmonary embolism (PE) but might in...
High Rate Of Right Ventricular Dysfunction After Negative Computed Tomographic Pulmonary Angiography
right ventricular dysfunction pulmonary angiography
2014/11/28
Background: Prior work found that 20% of patients with persistent dyspnea have right ventricular (RV) dysfunction. Many patients with suspected pulmonary embolism (PE) who have a negative CTPA have pe...