文档介绍：心肺复苏新进展 New Development in Cardiopulmonary Resuscitation
复旦大学附属中山医院麻醉科
Review of the Circulatory System
Circulation
心脏
The
Circulatory System
Pulse
Left ventricle contracts, sending a wave of blood through the arteries. This can be felt anywhere an artery passes near the skin surface over a bone.
Carotid
Radial
Femoral
When the patient has lost a pulse, they are in cardiac arrest.
Brain damage begins in 4 - 6 minutes and es irreversible in 8 - 10 minutes.
Pulse
心跳骤停的原因
猝死和心脏疾病
呼吸停止
急症
淹溺、窒息、创伤、出血等
Cardiopulmonary Resuscitation
“bination of artificial ventilation and external pressions is called cardiopulmonary resuscitation (CPR).”
CPR
Cannot sustain life indefinitely
Must be started as early as possible.
CPR increases the amount of time that defibrillation will be effective.