Rate of false-negative(10%o) Results Pulse Pulseless Unnecessarily do CPr
Rate of false-negative (10 %) Results Pulse Pulseless Unnecessarily do CPR
Electrocardiogram changes of Cardiac arrest Ventricular fibrillation A flat line or only atrial wave Pulseless Electrical Activity, PEa
Electrocardiogram changes of Cardiac arrest • Ventricular fibrillation • A flat line or only atrial wave • Pulseless Electrical Activity, PEA
The chain of survival Early access Early cPr Early defibrillation Early advanced life support x patient with Coma immediately do CPr not clear obstructed airways at first
The chain of Survival • Early access • Early CPR • Early Defibrillation • Early advanced life support * patient with Coma （ immediately do CPR ， not clear obstructed airways at first）
Basic Life support the first ABCD o Airway A o Breathing B o Circulation C Defibrillation D
Basic Life Support --- the first ABCD • Airway A • Breathing B • Circulation C • Defibrillation D
rway Crilt the head back wards Lift the iaw Open the mouth Clearing obstructed airways from choking o Subdiaphragmatic abdominal thrust (Heimlich maneuver)
Airway • Tilt the head backwards • Lift the jaw • Open the mouth • Clearing obstructed airways from choking • Subdiaphragmatic abdominal thrust (Heimlich maneuver)