{"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::AORTIC_DISSECTION_PREVALENCE_PM","issue_slug":"vascular","doc_id":"AORTIC_DISSECTION_PREVALENCE_PM","title":"Aortic Dissection Prevalence","doi":"10.62487/saimsara9f77c469","doi_url":"https://doi.org/10.62487/saimsara9f77c469","version":"2026-04-26","source_name":"PubMed","article_url":"https://saimsara.com/sessions/aortic-dissection-prevalence-20260426-203248-9f77c469/","image_url":"","topic_tags":"Aortic dissection prevalence,Stanford Type A,Stanford Type B,Genetic heritability,Obstructive sleep apnea,Malperfusion syndrome,Aortic arch variants,Intracranial aneurysms,Acute aortic syndrome,Thoracic aortic aneurysm","keywords":["Aortic dissection prevalence","Stanford Type A","Stanford Type B","Genetic heritability","Obstructive sleep apnea","Malperfusion syndrome","Aortic arch variants","Intracranial aneurysms","Acute aortic syndrome","Thoracic aortic aneurysm"],"metrics":{"included_all":423,"included_original":366,"reference_index":145,"total_participants":3728233},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=vascular%3A%3AAORTIC_DISSECTION_PREVALENCE_PM","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AAORTIC_DISSECTION_PREVALENCE_PM","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":21129,"preview":"Results Key finding aligned to the query: The prevalence of aortic dissection varies significantly by population, ranging from 0.3% in general emergency department chest pain cohorts to 10–25% in high-risk genetic groups such as Marfan syndrome. Beyond genetic predisposition, there is a remarkably high and consistent prevalence of obstructive sleep apnea (OSA) (range 61%–66.2%), and mental health disorders such as post-traumatic stress disorder (PTSD) (range 21.4%–31.5%), among survivors. Anatomical variants, particularly bovine aortic arch variation, appear more frequent in dissection and broader thoracic aortopathy cohorts, with reported prevalence ranging from 15.6% to 31.1%, and may serv…","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::AORTIC_DISSECTION_PREVALENCE_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::AORTIC_DISSECTION_PREVALENCE_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%3AAORTIC_DISSECTION_PREVALENCE_PM","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AAORTIC_DISSECTION_PREVALENCE_PM\""}}}