{"id":90064,"topic":"ai","source":"Yale Daily News","title":"Yale researchers develop AI model to detect heart condition - Yale Daily News","url":"https://yaledailynews.com/articles/yale-researchers-develop-artificial-intelligence-model-to-detect-heart-condition","url_hash":"68903442cca16248aec51716fca5a73de79691b1","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMitgFBVV95cUxOLVVsZF82aWRXRkpKYlNlZmRkTjlRUjFvR2hGMjFBUnlpOWpDQ3NBU2NtdTRmNTNvTUtoM1ktNkpUbUd2UDE2NG1WbVZsVHNLMUJaUDNiaEFlWmlIeEpyRXZ0QXhLQVhiVjlLaDR4RnkxdkFUVm10cl9DeERGbjRWSjF6aDE5NTZ2VkZvTkhmLTh3V0JVZ2tkT0xITGszMGl6RnhnTURPZmxRSG1lUGt5M0ZRbC00UQ?oc=5\" target=\"_blank\">Yale researchers develop AI model to detect heart condition</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Yale Daily News</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-09-25T06:51:22+00:00","fetched_at":"2026-09-25T07:15:05+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_429","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://yaledailynews.com/articles/yale-researchers-develop-artificial-intelligence-model-to-detect-heart-condition","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_429).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":438,"usable_text_length":438,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_429","extract_retries":2,"content_length":0,"summary_length":438}},"news_item":{"id":90064,"canonical_url":"https://yaledailynews.com/articles/yale-researchers-develop-artificial-intelligence-model-to-detect-heart-condition","source_url":"https://yaledailynews.com/articles/yale-researchers-develop-artificial-intelligence-model-to-detect-heart-condition","title":"Yale researchers develop AI model to detect heart condition - 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