


{"ok":true,"api":{"name":"SAIMSARA Evidence Object Discovery API","version":"v1"},"mode":"doc_key","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"object":{"object_type":"saimsara_evidence_object_metadata","doc_key":"vascular::EVAR_PM","issue_slug":"vascular","doc_id":"EVAR_PM","title":"EVAR for Abdominal Aortic Aneurysm","doi":"10.62487/saimsaraf864f6ac","doi_url":"https://doi.org/10.62487/saimsaraf864f6ac","version":"2026-05-01","source_name":"PubMed","article_url":"https://saimsara.com/sessions/evar-abdominal-aortic-aneurysm-20260501-180553-f864f6ac/","image_url":"","topic_tags":"Endovascular aneurysm repair,Abdominal aortic aneurysm,Ruptured abdominal aortic aneurysm,Type 2 endoleak,Open surgical repair,Cost-effectiveness,Postoperative complications,Frailty,Chimney EVAR,Acute kidney injury","keywords":["Endovascular aneurysm repair","Abdominal aortic aneurysm","Ruptured abdominal aortic aneurysm","Type 2 endoleak","Open surgical repair","Cost-effectiveness","Postoperative complications","Frailty","Chimney EVAR","Acute kidney injury"],"metrics":{"included_all":3767,"included_original":3303,"reference_index":247,"total_participants":15885052},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=vascular%3A%3AEVAR_PM","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AEVAR_PM","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":23246,"preview":"Results Key finding aligned to the query: EVAR was associated with lower 30-day mortality in several rAAA cohorts and registry analyses, with reported EVAR mortality around 19.7–25% versus 35.8–49% after open repair. However, this early benefit often equalizes over long-term follow-up (up to 15 years) due to higher reintervention rates and late aneurysm-related complications such as secondary rupture. Consequently, while EVAR is the preferred modality for high-risk and emergency cases, OSR remains a durable alternative for younger patients with long life expectancies. Original research topic synthesis (ordered by evidence hierarchy): Small AAA and early EVAR — Trials and observational studie…","trust_label":"machine_generated_human_reviewed","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"checkout":{"method":"POST","url":"https://saimsara.com/create_checkout_session.php","content_type":"application/x-www-form-urlencoded","params":{"plan":"evidence_object","doc_key":"vascular::EVAR_PM"},"optional_params":{"customer_email":"user@example.com"},"price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"curl_example":"curl -X POST https://saimsara.com/create_checkout_session.php -d \"plan=evidence_object\" -d \"doc_key=vascular::EVAR_PM\" -d \"customer_email=user@example.com\""},"access_after_payment":{"header":"X-SAIMSARA-Payment-Proof","endpoint":"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AEVAR_PM","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AEVAR_PM\""}}}