CPR, or cardiopulmonary resuscitation can help save a life during cardiac arrest, when the heart stops beating or beats too ineffectively to circulate blood to the brain and other vital organs. However, even after training, remembering the CPR steps and …

2022年4月14日 · 心搏骤停是指患者心脏有效泵血功能突然丧失，导致血液循环停止，全身各个脏器的血液供应完全中断，如不及时恢复心搏，患者可发生临床死亡。 在完全缺氧的状态下，4~6分钟开始出现脑损伤，8~10分钟后脑损伤将变得不可逆。 当患者发生心搏骤停时，能否及时得到周围人的救护是至关重要的。 尽早、正确的施救，可使患者获得最大的生存机会。 如果发现有人突然倒地...... 1.确认环境安全，做好自我防护. 施救者要快速观察周围环境，判断是否存在潜在 …

2025年3月3日 · CPR, or cardiopulmonary resuscitation, can help someone survive cardiac arrest. Even if you don’t know CPR, you can help someone by only doing chest compressions. To give the person the best odds of survival, you need to take immediate action. Start CPR while someone else calls 911 and looks for an AED (automated external defibrillator).

2021年8月19日 · Cardiopulmonary resuscitation (CPR) consists of the use of chest compressions and artificial ventilation to maintain circulatory flow and oxygenation during cardiac...

The American Heart Association (AHA) recommends the use of the letters CAB to help you remember the order of CPR steps: C for compressions; A for airway; B for breathing; Here are the 7 basic steps of CPR and how to do them in the correct order.

2024年7月18日 · Cardiopulmonary resuscitation (CPR) is an emergency treatment that's done when someone's breathing or heartbeat has stopped. For example, when someone has a heart attack or nearly drowns. CPR can help save a life. The American Heart Association recommends starting CPR by pushing hard and fast on the chest. The pushes are called compressions.

2023年1月10日 · Learn how to administer CPR in adults, teens, children and infants, when to give mouth to mouth and how to use a defibrillator.

2024年2月16日 · Here is a detailed step-by-step guide to help you perform CPR correctly: 1. Assess the situation: Before approaching the victim, ensure your own safety and assess the surroundings for any potential hazards. 2. Check responsiveness: Tap the victim's shoulder and ask loudly, 'Are you okay?' If there is no response, proceed to the next step. 3.

cardiopulmonary resuscitation (CPR), including a compression-only protocol for lay people or people untrained in CPR, to encourage more people to attempt CPR in emergency situations.

• Push hard (at least 2 inches [5 cm]) and fast (100-120/min) and allow complete chest recoil. • Minimize interruptions in compressions. • Avoid excessive ventilation. 2 minutes, or sooner if fatigued. – If Petco2 is low or decreasing, reassess CPR quality.