


{"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::AIR_POLLUTION_ATHEROSCLEROSIS_SS","issue_slug":"vascular","doc_id":"AIR_POLLUTION_ATHEROSCLEROSIS_SS","title":"Air Pollution and Atherosclerosis from PM2.5 to Traffic Pollution","doi":"10.62487/saimsaracf5686c9","doi_url":"https://doi.org/10.62487/saimsaracf5686c9","version":"2026-05-15","source_name":"PubMed","article_url":"https://saimsara.com/sessions/air-pollution-atherosclerosis-20260515-052624-cf5686c9/","image_url":"","topic_tags":"Air pollution,Atherosclerosis,Particulate matter,PM2.5,Nitrogen dioxide,Carotid intima-media thickness,Coronary plaque,Traffic-related pollution,Cardiovascular disease,Oxidative stress","keywords":["Air pollution","Atherosclerosis","Particulate matter","PM2.5","Nitrogen dioxide","Carotid intima-media thickness","Coronary plaque","Traffic-related pollution","Cardiovascular disease","Oxidative stress"],"metrics":{"included_all":189,"included_original":186,"reference_index":96,"total_participants":1807331},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=vascular%3A%3AAIR_POLLUTION_ATHEROSCLEROSIS_SS","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AAIR_POLLUTION_ATHEROSCLEROSIS_SS","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":20482,"preview":"Results Key finding aligned to the query: The central scoping-review finding is that long-term exposure to air pollution—especially PM2.5 and traffic-related mixtures—is repeatedly associated with atherosclerotic vascular injury across carotid intima-media thickness (CIMT), coronary artery calcification (CAC), carotid plaque, non-calcified coronary plaque, and clinical atherosclerotic cardiovascular outcomes, although some cohorts in lower-exposure settings reported null or inconsistent associations. Representative prospective evidence includes greater CIMT progression with higher PM2.5 in the Multi-Ethnic Study of Atherosclerosis, where 2.5 µg/m³ higher PM2.5 was associated with 5.0 µm/year…","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::AIR_POLLUTION_ATHEROSCLEROSIS_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::AIR_POLLUTION_ATHEROSCLEROSIS_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%3AAIR_POLLUTION_ATHEROSCLEROSIS_SS","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AAIR_POLLUTION_ATHEROSCLEROSIS_SS\""}}}