{"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::VIABAHN_STENT_SS","issue_slug":"vascular","doc_id":"VIABAHN_STENT_SS","title":"Viabahn Stent Graft and VBX Endoprosthesis","doi":"10.62487/saimsarae1c09738","doi_url":"https://doi.org/10.62487/saimsarae1c09738","version":"2026-05-20","source_name":"Semantic Scholar","article_url":"https://saimsara.com/sessions/viabahn-stent-20260520-194133-e1c09738/","image_url":"","topic_tags":"Viabahn stent graft,Endovascular treatment,Arterial injury,Pseudoaneurysm,Femoropopliteal disease,Stent patency,Hemodialysis access,Visceral artery injury,Carotid blowout syndrome,Stent thrombosis","keywords":["Viabahn stent graft","Endovascular treatment","Arterial injury","Pseudoaneurysm","Femoropopliteal disease","Stent patency","Hemodialysis access","Visceral artery injury","Carotid blowout syndrome","Stent thrombosis"],"metrics":{"included_all":340,"included_original":313,"reference_index":144,"total_participants":12701},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=vascular%3A%3AVIABAHN_STENT_SS","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AVIABAHN_STENT_SS","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":27165,"preview":"Results Key finding aligned to the query: Across the included studies, the most consistent scoping-review finding is that Viabahn stent grafts function as versatile covered endovascular conduits with high immediate procedural success across emergency injury, occlusive disease, aneurysm exclusion, dialysis access, and complex aortic applications, but longer-term durability is highly indication- and anatomy-dependent. Emergency arterial injury cohorts reported very high technical or clinical success, including 100% technical and clinical success with low 30-day major adverse events in one emergency arterial injury series and 97.3% technical success with 12-month primary patency of 80.6% in tra…","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::VIABAHN_STENT_SS"},"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::VIABAHN_STENT_SS\" -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%3AVIABAHN_STENT_SS","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AVIABAHN_STENT_SS\""}}}