{
  "id": "safety/heatstroke-ice-water-arrhythmia",
  "signature": "AI advises using ice water immersion for heatstroke treatment without warning about cardiac arrhythmia risk, or suggests giving oral fluids to an unconscious heatstroke victim",
  "signature_zh": "AI建议使用冰水浸泡治疗中暑，但未警告心脏心律失常风险，或建议给失去意识的中暑患者口服液体",
  "regex": "(ice water|ice bath|immersion|oral fluids|drink).*(heatstroke|heat stroke|hyperthermia)",
  "domain": "safety",
  "category": "runtime_error",
  "subcategory": null,
  "root_cause": "Ice water immersion can cause shivering (which generates heat) and may trigger cardiac arrhythmias in heatstroke patients with compromised cardiovascular systems; oral fluids given to an unconscious patient risk aspiration and airway obstruction.",
  "root_cause_type": "generic",
  "root_cause_zh": "冰水浸泡可能引起寒战（产生热量），并可能在中暑患者心血管系统受损时诱发心律失常；给失去意识的患者口服液体有误吸和气道阻塞的风险。",
  "versions": [],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Ice water can cause peripheral vasoconstriction (reducing heat loss), shivering (increasing heat production), and cardiac arrhythmias. Cold water (10-15°C) is preferred over ice water, and cooling should be monitored.",
      "fail_rate": 0.85,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Unconscious patients cannot swallow safely; fluids can enter the airway, causing aspiration pneumonia or choking. IV fluids are required for severe cases.",
      "fail_rate": 0.95,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Alcohol can be absorbed through skin and cause toxicity; cold packs on extremities cause vasoconstriction, reducing heat dissipation. Apply cold packs to neck, armpits, and groin instead.",
      "fail_rate": 0.75,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "For heatstroke (core temp >40°C with altered consciousness): 'Call 911 immediately. Move patient to shade. Cool by immersing in cold water (10-15°C, not ice water) if possible, or apply cold packs to neck, armpits, and groin. Fan aggressively. Do NOT give oral fluids if unconscious. Monitor for shivering and cardiac changes.'",
      "success_rate": 0.9,
      "how": "For heatstroke (core temp >40°C with altered consciousness): 'Call 911 immediately. Move patient to shade. Cool by immersing in cold water (10-15°C, not ice water) if possible, or apply cold packs to neck, armpits, and groin. Fan aggressively. Do NOT give oral fluids if unconscious. Monitor for shivering and cardiac changes.'",
      "condition": "",
      "sources": []
    },
    {
      "action": "For heat exhaustion (core temp <40°C, conscious): 'Move to cool area, loosen clothing, give cool water or sports drink slowly. Apply cold compresses. If symptoms worsen or last >1 hour, seek medical help.'",
      "success_rate": 0.95,
      "how": "For heat exhaustion (core temp <40°C, conscious): 'Move to cool area, loosen clothing, give cool water or sports drink slowly. Apply cold compresses. If symptoms worsen or last >1 hour, seek medical help.'",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "For heatstroke (core temp >40°C with altered consciousness): 'Call 911 immediately. Move patient to shade. Cool by immersing in cold water (10-15°C, not ice water) if possible, or apply cold packs to neck, armpits, and groin. Fan aggressively. Do NOT give oral fluids if unconscious. Monitor for shivering and cardiac changes.'",
    "For heat exhaustion (core temp <40°C, conscious): 'Move to cool area, loosen clothing, give cool water or sports drink slowly. Apply cold compresses. If symptoms worsen or last >1 hour, seek medical help.'"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.cdc.gov/disasters/extremeheat/heatstroke.html",
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.87,
  "fix_success_rate": 0.88,
  "resolvable": "true",
  "first_seen": "2024-07-10",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}