其实突发死亡的救活率很低。医院外的救活率,也就10%。在医院内的得救率好些, 约20%。李克强没被救活也是大概率事件
the actual chain of survival rate is about 12% for cardiac arrests that occur outside hospitals and between 24% and 40% for those that happen in the hospital, according to the report published online in the Emergency Medicine Journal
Bystander-initiated CPR may increase those odds to 10%. Survival after CPR for in-hospital cardiac arrest is slightly better, but still only about 17%. The numbers get even worse with age. A study in Sweden found that survival after out-of-hospital CPR dropped from 6.7% for patients in their 70s to just 2.4% for those over 90. Chronic illness matters too. One study found that less than 2% of patients with cancer or heart, lung, or liver disease were resuscitated with CPR and survived for six months.

There are roughly 350,000 resuscitation attempts outside hospitals each year in the United States, with average survival rates of 5 to 10 percent, and 750,000 attempts in hospitals, with about a 20 percent survival rate. If you want to test your knowledge in CPR, you can take our FREE CPR practice test.Oct 26, 2023