Your goal is to extract structured information from the user's input that matches the form described below. When extracting information please make sure it matches the type information exactly. Do not add any attributes that do not appear in the schema shown below.

```TypeScript

 { // Information on the clinical trial characteristics from the abstract
 conditions: string // The condition or disease being treated in the clinical trial
 drug_or_intervention: string // The drug or intervention used in the clinical trial
}
```


Please output the extracted information in JSON format. Do not output anything except for the extracted information. Do not add any clarifying information. Do not add any fields that are not in the schema. If the text contains attributes that do not appear in the schema, please ignore them. All output must be in JSON format and follow the schema specified above. Wrap the JSON in <json> tags.



Input:Effect of intensive lipid-lowering treatment compared to moderate lipid-lowering treatment with rosuvastatin on endothelial function in high risk patients.  The healthy endothelium plays a key roll in vascular regulation. This function can be examined non-invasively by use of B-mode ultrasound on the brachial artery. The aim of this study was to measure the effect of low-dose and high-dose lipid-lowering treatment with rosuvastatin on the endothelial function evaluated with endothelium-dependent and endothelium-independent flow-mediated dilatation (FMD). 87 Statin-naive patients with ST-segment elevation myocardial infarction (STEMI) were randomized to 5mg or 40 mg rosuvastatin. The FMD was assessed at baseline, 6 months and after 12 months of follow-up by use of B-mode ultrasound of the brachial artery. Baseline low-density lipoprotein (LDL) cholesterol level was reduced by 31.8% in the low-dose group (from 3.1 ± 0.7 mmol/l to 2.0 ± 0.4 mmol/l, p<0.001) vs. 49.0% in the high-dose group (from 3.1 ± 1.0 mmol/l to 1.6 ± 0.7 mmol/l, p<0.001) (between groups p=0.001). Treatment with low-dose rosuvastatin did not change the endothelium-dependent FMD (-1.4 ± 8.2%, p=0.32) whereas the endothelium-dependent FMD increased significantly in the high-dose group (3.7 ± 11.0%, p=0.045) (between group p=0.029). No significant changes in endothelium-independent FMD were seen. In the present study treatment of statin-naive STEMI patients with high-dose rosuvastatin for 12 months resulted in a significant increase in endothelium-dependent FMD of the brachial artery whereas no significant change was seen in the low-dose rosuvastatin group (Clinicaltrials.gov Identifier: NCT01223625). Output:
{'conditions': 'Endothelial Dysfunction|Atherosclerosis', 'interventions': 'Drug: Rosuvastatin 5mg/day|Drug: Rosuvastatin 40mg/day'}