{"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_DIAGNOSIS_PM","issue_slug":"vascular","doc_id":"AORTIC_DISSECTION_DIAGNOSIS_PM","title":"Aortic Dissection Diagnosis","doi":"10.62487/saimsarace693bab","doi_url":"https://doi.org/10.62487/saimsarace693bab","version":"2026-04-28","source_name":"PubMed","article_url":"https://saimsara.com/sessions/aortic-dissection-diagnostic-20260428-082314-ce693bab/","image_url":"","topic_tags":"Acute aortic dissection,D-dimer,Aortic Dissection Risk Score,Transesophageal echocardiography,Computed tomography angiography,Deep learning,Radiomics,Myosin heavy chain assay,Aortic elongation,Diagnostic delay","keywords":["Acute aortic dissection","D-dimer","Aortic Dissection Risk Score","Transesophageal echocardiography","Computed tomography angiography","Deep learning","Radiomics","Myosin heavy chain assay","Aortic elongation","Diagnostic delay"],"metrics":{"included_all":616,"included_original":536,"reference_index":164,"total_participants":1599167},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=vascular%3A%3AAORTIC_DISSECTION_DIAGNOSIS_PM","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=vascular%3A%3AAORTIC_DISSECTION_DIAGNOSIS_PM","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":27678,"preview":"Results Key finding aligned to the query: The integration of the Aortic Dissection Detection Risk Score (ADD-RS) with D-dimer testing provides a highly sensitive (96.7% to 100%) and safe strategy for ruling out acute aortic syndromes (AAS), with failure rates as low as 0% to 0.3% in low-to-intermediate risk populations. While computed tomography angiography (CTA) remains the practical gold-standard modality for definitive diagnosis, ECG-gated acquisition improves accuracy by reducing motion artifacts in the ascending aorta and improving assessment of the coronary origins; emerging deep-learning models meanwhile demonstrate radiologist-comparable performance for rapid triage. Original researc…","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_DIAGNOSIS_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_DIAGNOSIS_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_DIAGNOSIS_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_DIAGNOSIS_PM\""}}}