Here is a concise summary of the provided transcript:
**Two Separate Beach Rescue Incidents**
1. **Incident 1: Ryan Kim (26, Korea)**
* Found floating, unresponsive between beach flags
* Lifeguards perform CPR, use defibrillator, and establish airway
* Successfully revived after being clinically dead for an unknown duration (minimum 3-4 minutes)
2. **Incident 2: Tucker Hiro (20, Tokyo)**
* Discovered lifeless in the surf, no pulse or breathing
* Lifeguards administer CPR, with three defibrillator shocks over several minutes
* Third shock revives Tucker after being clinically dead for approximately 4.5 minutes
**Both incidents highlight the critical response and life-saving actions of the lifeguards under extreme time pressure.**
Here are the key facts extracted from the text, numbered and in short sentences, excluding opinions:
**Rescue 1 (initial part of the text)**
1. A drowning incident occurred between the flags at the beach.
2. Lifeguards were notified and rushed to the scene.
3. The patient was dragged out of the water, unresponsive.
4. Water obstructed the patient's airway.
5. A Goodell airway was used to clear the airway.
6. The patient started draining, and an airway was established.
7. A defibrillator was attached in case the patient's heart stopped.
8. The patient was placed in the recovery position.
9. The patient showed signs of life, squeezing lifeguards' hands.
10. An ambulance arrived, and paramedics took over.
**Rescue 2 (later part of the text)**
11. A man (later identified as Tucker Hiro, 20, from Tokyo) was found floating lifeless in the surf.
12. Lifeguard Papo couldn't detect a pulse; the man wasn't breathing.
13. The man was clinically dead for at least four and a half minutes.
14. CPR and a defibrillator were used to try and revive him.
15. The first defibrillator shock didn't work; the machine needed time to recharge.
16. A second defibrillator shock was administered after CPR continued.
17. The man had two shocks before the third one had an effect.
18. The third defibrillator shock successfully restored the man's heartbeat.
**General**
19. The brain can only survive for about six minutes after the heart stops.
20. The incidents occurred at a beach with a lifeguard tower.